Merge branch 'master' into increase-png-export-quality

2022-12-18 20:24:55 -08:00 · 2022-12-18 20:24:55 -08:00 · c657d5cce4
commit c657d5cce4
parent abb86e1c53 f38d1adc82
210 changed files with 4602 additions and 841 deletions
--- a/README.md
+++ b/README.md
@ -4,7 +4,8 @@
    A modern diagram scripting language that turns text to diagrams.
  </h2>

-[Language docs](https://d2lang.com) | [Cheat sheet](./docs/assets/cheat_sheet.pdf) | [Comparisons](https://text-to-diagram.com)
+
+[Docs](https://d2lang.com) | [Cheat sheet](./docs/assets/cheat_sheet.pdf) | [Comparisons](https://text-to-diagram.com) | [Playground](https://play.d2lang.com)

 [![ci](https://github.com/terrastruct/d2/actions/workflows/ci.yml/badge.svg)](https://github.com/terrastruct/d2/actions/workflows/ci.yml)
 [![daily](https://github.com/terrastruct/d2/actions/workflows/daily.yml/badge.svg)](https://github.com/terrastruct/d2/actions/workflows/daily.yml)
@ -13,6 +14,10 @@
 [![twitter](https://img.shields.io/twitter/follow/terrastruct?style=social)](https://twitter.com/terrastruct)
 [![license](https://img.shields.io/github/license/terrastruct/d2?color=9cf)](./LICENSE.txt)

+<a href="https://play.d2lang.com">
+<img src="./docs/assets/playground_button.png" alt="D2 Playground button" width="200" />
+</a>
+
 https://user-images.githubusercontent.com/3120367/206125010-bd1fea8e-248a-43e7-8f85-0bbfca0c6e2a.mp4

 </div>
@ -33,9 +38,8 @@ https://user-images.githubusercontent.com/3120367/206125010-bd1fea8e-248a-43e7-8
 - <a href="#contributing" id="toc-contributing">Contributing</a>
 - <a href="#license" id="toc-license">License</a>
 - <a href="#related" id="toc-related">Related</a>
-  - <a href="#vscode-extension" id="toc-vscode-extension">VSCode extension</a>
-  - <a href="#vim-extension" id="toc-vim-extension">Vim extension</a>
-  - <a href="#language-docs" id="toc-language-docs">Language docs</a>
+  - <a href="#official-plugins" id="toc-official-plugins">Official plugins</a>
+  - <a href="#community-plugins" id="toc-community-plugins">Community plugins</a>
  - <a href="#misc" id="toc-misc">Misc</a>
 - <a href="#faq" id="toc-faq">FAQ</a>

@ -206,13 +210,11 @@ let us know and we'll be happy to include it here!
 - **Telegram bot**: [https://github.com/meinside/telegram-d2-bot](https://github.com/meinside/telegram-d2-bot)
 - **Postgres importer**: [https://github.com/zekenie/d2-erd-from-postgres](https://github.com/zekenie/d2-erd-from-postgres)

-### Language docs
-
-[https://github.com/terrastruct/d2-docs](https://github.com/terrastruct/d2-docs)
-
 ### Misc

- [https://github.com/terrastruct/text-to-diagram-site](https://github.com/terrastruct/text-to-diagram-site)
+- **Comparison site**: [https://github.com/terrastruct/text-to-diagram-site](https://github.com/terrastruct/text-to-diagram-site)
+- **Playground**: [https://github.com/terrastruct/d2-playground](https://github.com/terrastruct/d2-playground)
+- **Language docs**: [https://github.com/terrastruct/d2-docs](https://github.com/terrastruct/d2-docs)

 ## FAQ

--- a/ci/release/Dockerfile
+++ b/ci/release/Dockerfile
@ -0,0 +1,18 @@
+# https://hub.docker.com/repository/docker/terrastruct/d2
+FROM debian:latest
+
+ARG TARGETARCH
+
+COPY ./d2-*-linux-$TARGETARCH.tar.gz /tmp
+RUN mkdir -p /usr/local/lib/d2 \
+      && tar -C /usr/local/lib/d2 -xzf /tmp/d2-*-linux-"$TARGETARCH".tar.gz \
+      && /usr/local/lib/d2/d2-*/scripts/install.sh \
+      && rm -Rf /tmp/d2-*-linux-"$TARGETARCH".tar.gz
+
+WORKDIR /root/src
+EXPOSE 8080
+ENV PORT 8080
+ENV HOST 0.0.0.0
+ENV BROWSER false
+
+ENTRYPOINT ["/usr/local/bin/d2"]
--- a/ci/release/README.md
+++ b/ci/release/README.md
@ -2,7 +2,7 @@

 ## _install.sh

-The template for the install script in the root of the repository.
+The template for the install script in the root of the d2 repository.

 ### gen_install.sh

@ -23,12 +23,12 @@ it depends on from ../sub/lib.
 > variables as we must compile d2 directly on each release target to include dagre.
 > See https://github.com/terrastruct/d2/issues/31

-Use `--host-only` to build only the release for the host's OS-ARCH pair.
+Use `--host-only` to build only the release for the host's `$OS-$ARCH` pair.

 ### build_docker.sh

 Helper script called by build.sh to build D2 on each linux runner inside Docker.
-The Dockerfile is in ./builders/Dockerfile
+The Dockerfile is in ./linux/Dockerfile

 ### _build.sh

--- a/ci/release/aws/ensure.sh
+++ b/ci/release/aws/ensure.sh
@ -0,0 +1,545 @@
+#!/bin/sh
+set -eu
+. "$(dirname "$0")/../../../ci/sub/lib.sh"
+cd -- "$(dirname "$0")/../../.."
+
+help() {
+  cat <<EOF
+usage: $0 [--dry-run] [--skip-create] [--skip-init] [--copy-id=id.pub]
+          [--run=jobregex]
+
+$0 creates and ensures the d2 builders in AWS.
+EOF
+}
+
+main() {
+  while flag_parse "$@"; do
+    case "$FLAG" in
+      h|help)
+        help
+        return 0
+        ;;
+      x)
+        flag_noarg && shift "$FLAGSHIFT"
+        set -x
+        export TRACE=1
+        ;;
+      dry-run)
+        flag_noarg && shift "$FLAGSHIFT"
+        export DRY_RUN=1
+        ;;
+      copy-id)
+        flag_nonemptyarg && shift "$FLAGSHIFT"
+        ID_PUB_PATH=$FLAGARG
+        ;;
+      run)
+        flag_reqarg && shift "$FLAGSHIFT"
+        JOBFILTER="$FLAGARG"
+        ;;
+      *)
+        flag_errusage "unrecognized flag $FLAGRAW"
+        ;;
+    esac
+  done
+  shift "$FLAGSHIFT"
+  if [ $# -gt 0 ]; then
+    flag_errusage "no arguments are accepted"
+  fi
+  if [ -z "${ID_PUB_PATH-}" ]; then
+    flag_errusage "--copy-id is required"
+  fi
+
+  JOBNAME=create runjob_filter create_remote_hosts
+  JOBNAME=init && runjob_filter init_remote_hosts
+
+  FGCOLOR=2 header summary
+  echo "export CI_D2_LINUX_AMD64=$CI_D2_LINUX_AMD64"
+  echo "export CI_D2_LINUX_ARM64=$CI_D2_LINUX_ARM64"
+  echo "export CI_D2_MACOS_AMD64=$CI_D2_MACOS_AMD64"
+  echo "export CI_D2_MACOS_ARM64=$CI_D2_MACOS_ARM64"
+  echo "export CI_D2_WINDOWS_AMD64=$CI_D2_WINDOWS_AMD64"
+}
+
+create_remote_hosts() {
+  bigheader create_remote_hosts
+
+  KEY_NAME=$(aws ec2 describe-key-pairs | jq -r .KeyPairs[0].KeyName)
+  KEY_NAME_WINDOWS=windows
+  VPC_ID=$(aws ec2 describe-vpcs | jq -r .Vpcs[0].VpcId)
+
+  JOBNAME=$JOBNAME/security-groups runjob_filter create_security_groups
+  JOBNAME=$JOBNAME/linux/amd64 runjob_filter create_linux_amd64
+  JOBNAME=$JOBNAME/linux/arm64 runjob_filter create_linux_arm64
+  JOBNAME=$JOBNAME/macos/amd64 runjob_filter create_macos_amd64
+  JOBNAME=$JOBNAME/macos/arm64 runjob_filter create_macos_arm64
+  JOBNAME=$JOBNAME/windows/amd64 runjob_filter create_windows_amd64
+}
+
+create_security_groups() {
+  header security-group
+  SG_ID=$(aws ec2 describe-security-groups --group-names ssh 2>/dev/null \
+    | jq -r .SecurityGroups[0].GroupId)
+  if [ -z "$SG_ID" ]; then
+    SG_ID=$(sh_c aws ec2 create-security-group \
+      --group-name ssh \
+      --description ssh \
+      --vpc-id "$VPC_ID" | jq -r .GroupId)
+  fi
+
+  header security-group-ingress
+  SG_RULES_COUNT=$(aws ec2 describe-security-groups --group-names ssh \
+    | jq -r '.SecurityGroups[0].IpPermissions | length')
+  if [ "$SG_RULES_COUNT" -eq 0 ]; then
+    sh_c aws ec2 authorize-security-group-ingress \
+      --group-id "$SG_ID" \
+      --protocol tcp \
+      --port 22 \
+      --cidr 0.0.0.0/0 >/dev/null
+  fi
+
+  header windows-security-group
+  SG_ID=$(aws ec2 describe-security-groups --group-names windows 2>/dev/null \
+    | jq -r .SecurityGroups[0].GroupId)
+  if [ -z "$SG_ID" ]; then
+    SG_ID=$(sh_c aws ec2 create-security-group \
+      --group-name windows \
+      --description windows \
+      --vpc-id "$VPC_ID" | jq -r .GroupId)
+  fi
+
+  header windows-security-group-ingress
+  SG_RULES_COUNT=$(aws ec2 describe-security-groups --group-names windows \
+    | jq -r '.SecurityGroups[0].IpPermissions | length')
+  if [ "$SG_RULES_COUNT" -ne 2 ]; then
+    sh_c aws ec2 authorize-security-group-ingress \
+      --group-id "$SG_ID" \
+      --protocol tcp \
+      --port 22 \
+      --cidr 0.0.0.0/0 >/dev/null
+    sh_c aws ec2 authorize-security-group-ingress \
+      --group-id "$SG_ID" \
+      --protocol tcp \
+      --port 3389 \
+      --cidr 0.0.0.0/0 >/dev/null
+  fi
+}
+
+create_linux_amd64() {
+  header linux-amd64
+  REMOTE_NAME=ci-d2-linux-amd64
+  state=$(aws ec2 describe-instances --filters \
+    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=ci-d2-linux-amd64' \
+    | jq -r '.Reservations[].Instances[].State.Name')
+  if [ -z "$state" ]; then
+    sh_c aws ec2 run-instances \
+      --image-id=ami-0ecc74eca1d66d8a6 \
+      --count=1 \
+      --instance-type=t3.small \
+      --security-groups=ssh \
+      "--key-name=$KEY_NAME" \
+      --iam-instance-profile 'Name=AmazonSSMRoleForInstancesQuickSetup' \
+      --block-device-mappings '"DeviceName=/dev/sda1,Ebs={VolumeSize=64,VolumeType=gp3}"' \
+      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=ci-d2-linux-amd64}]"' \
+        '"ResourceType=volume,Tags=[{Key=Name,Value=ci-d2-linux-amd64}]"' >/dev/null
+  fi
+  wait_remote_host_ip
+  log "CI_D2_LINUX_AMD64=ubuntu@$ip"
+  export CI_D2_LINUX_AMD64=ubuntu@$ip
+}
+
+create_linux_arm64() {
+  header linux-arm64
+  REMOTE_NAME=ci-d2-linux-arm64
+  state=$(aws ec2 describe-instances --filters \
+    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=ci-d2-linux-arm64' \
+    | jq -r '.Reservations[].Instances[].State.Name')
+  if [ -z "$state" ]; then
+    sh_c aws ec2 run-instances \
+      --image-id=ami-06e2dea2cdda3acda \
+      --count=1 \
+      --instance-type=t4g.small \
+      --security-groups=ssh \
+      "--key-name=$KEY_NAME" \
+      --iam-instance-profile 'Name=AmazonSSMRoleForInstancesQuickSetup' \
+      --block-device-mappings '"DeviceName=/dev/sda1,Ebs={VolumeSize=64,VolumeType=gp3}"' \
+      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=ci-d2-linux-arm64}]"' \
+        '"ResourceType=volume,Tags=[{Key=Name,Value=ci-d2-linux-arm64}]"' >/dev/null
+  fi
+  wait_remote_host_ip
+  log "CI_D2_LINUX_ARM64=ubuntu@$ip"
+  export CI_D2_LINUX_ARM64=ubuntu@$ip
+}
+
+create_macos_amd64() {
+  header macos-amd64-host
+  MACOS_AMD64_ID=$(aws ec2 describe-hosts --filter 'Name=state,Values=pending,available' 'Name=tag:Name,Values=ci-d2-macos-amd64' | jq -r '.Hosts[].HostId')
+  if [ -z "$MACOS_AMD64_ID" ]; then
+    MACOS_AMD64_ID=$(sh_c aws ec2 allocate-hosts --instance-type mac1.metal --quantity 1 --availability-zone us-west-2a \
+      --tag-specifications '"ResourceType=dedicated-host,Tags=[{Key=Name,Value=ci-d2-macos-amd64}]"' \
+      | jq -r .HostIds[0])
+  fi
+
+  header macos-amd64
+  REMOTE_NAME=ci-d2-macos-amd64
+  state=$(aws ec2 describe-instances --filters \
+    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=ci-d2-macos-amd64' \
+    | jq -r '.Reservations[].Instances[].State.Name')
+  if [ -z "$state" ]; then
+    sh_c aws ec2 run-instances \
+      --image-id=ami-0dd2ded7568750663 \
+      --count=1 \
+      --instance-type=mac1.metal \
+      --security-groups=ssh \
+      "--key-name=$KEY_NAME" \
+      --iam-instance-profile 'Name=AmazonSSMRoleForInstancesQuickSetup' \
+      --placement "Tenancy=host,HostId=$MACOS_AMD64_ID" \
+      --block-device-mappings '"DeviceName=/dev/sda1,Ebs={VolumeSize=100,VolumeType=gp3}"' \
+      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=ci-d2-macos-amd64}]"' \
+        '"ResourceType=volume,Tags=[{Key=Name,Value=ci-d2-macos-amd64}]"' >/dev/null
+  fi
+  wait_remote_host_ip
+  log "CI_D2_MACOS_AMD64=ec2-user@$ip"
+  export CI_D2_MACOS_AMD64=ec2-user@$ip
+}
+
+create_macos_arm64() {
+  header macos-arm64-host
+  MACOS_ARM64_ID=$(aws ec2 describe-hosts --filter 'Name=state,Values=pending,available' 'Name=tag:Name,Values=ci-d2-macos-arm64' | jq -r '.Hosts[].HostId')
+  if [ -z "$MACOS_ARM64_ID" ]; then
+    MACOS_ARM64_ID=$(sh_c aws ec2 allocate-hosts --instance-type mac2.metal --quantity 1 --availability-zone us-west-2a \
+      --tag-specifications '"ResourceType=dedicated-host,Tags=[{Key=Name,Value=ci-d2-macos-arm64}]"' \
+      | jq -r .HostIds[0])
+  fi
+
+  header macos-arm64
+  REMOTE_NAME=ci-d2-macos-arm64
+  state=$(aws ec2 describe-instances --filters \
+    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=ci-d2-macos-arm64' \
+    | jq -r '.Reservations[].Instances[].State.Name')
+  if [ -z "$state" ]; then
+    sh_c aws ec2 run-instances \
+      --image-id=ami-0af0516ff2c43dbbe \
+      --count=1 \
+      --instance-type=mac2.metal \
+      --security-groups=ssh \
+      "--key-name=$KEY_NAME" \
+      --iam-instance-profile 'Name=AmazonSSMRoleForInstancesQuickSetup' \
+      --placement "Tenancy=host,HostId=$MACOS_ARM64_ID" \
+      --block-device-mappings '"DeviceName=/dev/sda1,Ebs={VolumeSize=100,VolumeType=gp3}"' \
+      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=ci-d2-macos-arm64}]"' \
+        '"ResourceType=volume,Tags=[{Key=Name,Value=ci-d2-macos-arm64}]"' >/dev/null
+  fi
+  wait_remote_host_ip
+  log "CI_D2_MACOS_ARM64=ec2-user@$ip"
+  export CI_D2_MACOS_ARM64=ec2-user@$ip
+}
+
+create_windows_amd64() {
+  header windows-amd64
+  REMOTE_NAME=ci-d2-windows-amd64
+  state=$(aws ec2 describe-instances --filters \
+    'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" \
+    | jq -r '.Reservations[].Instances[].State.Name')
+  if [ -z "$state" ]; then
+    sh_c aws ec2 run-instances \
+      --image-id=ami-0c5300e833c2b32f3 \
+      --count=1 \
+      --instance-type=t3.medium \
+      --security-groups=windows \
+      "--key-name=$KEY_NAME_WINDOWS" \
+      --iam-instance-profile 'Name=AmazonSSMRoleForInstancesQuickSetup' \
+      --block-device-mappings '"DeviceName=/dev/sda1,Ebs={VolumeSize=64,VolumeType=gp3}"' \
+      --tag-specifications "'ResourceType=instance,Tags=[{Key=Name,Value=$REMOTE_NAME}]'" \
+        "'ResourceType=volume,Tags=[{Key=Name,Value=$REMOTE_NAME}]'" >/dev/null
+  fi
+  wait_remote_host_ip
+  log "CI_D2_WINDOWS_AMD64=Administrator@$ip"
+  export CI_D2_WINDOWS_AMD64=Administrator@$ip
+}
+
+wait_remote_host_ip() {
+  while true; do
+    ip=$(sh_c aws ec2 describe-instances \
+      --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" \
+      | jq -r '.Reservations[].Instances[].PublicIpAddress')
+    if [ -n "$ip" ]; then
+      alloc_static_ip
+      ip=$(sh_c aws ec2 describe-instances \
+        --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" \
+        | jq -r '.Reservations[].Instances[].PublicIpAddress')
+      ssh-keygen -R "$ip"
+      break
+    fi
+    sleep 5
+  done
+}
+
+alloc_static_ip() {
+  allocation_id=$(aws ec2 describe-addresses --filters "Name=tag:Name,Values=$REMOTE_NAME" | jq -r '.Addresses[].AllocationId')
+  if [ -z "$allocation_id" ]; then
+    sh_c aws ec2 allocate-address --tag-specifications "'ResourceType=elastic-ip,Tags=[{Key=Name,Value=$REMOTE_NAME}]'"
+    allocation_id=$(aws ec2 describe-addresses --filters "Name=tag:Name,Values=$REMOTE_NAME" | jq -r '.Addresses[].AllocationId')
+  fi
+
+  instance_id=$(aws ec2 describe-instances \
+    --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" \
+    | jq -r '.Reservations[].Instances[].InstanceId')
+  aws ec2 associate-address --instance-id "$instance_id" --allocation-id "$allocation_id"
+}
+
+init_remote_hosts() {
+  bigheader init_remote_hosts
+
+  JOBNAME=$JOBNAME/linux/amd64 runjob_filter REMOTE_HOST=$CI_D2_LINUX_AMD64 REMOTE_NAME=ci-d2-linux-amd64 init_remote_linux
+  JOBNAME=$JOBNAME/linux/arm64 runjob_filter REMOTE_HOST=$CI_D2_LINUX_ARM64 REMOTE_NAME=ci-d2-linux-arm64 init_remote_linux
+  JOBNAME=$JOBNAME/macos/amd64 runjob_filter REMOTE_HOST=$CI_D2_MACOS_AMD64 REMOTE_NAME=ci-d2-macos-amd64 init_remote_macos
+  JOBNAME=$JOBNAME/macos/arm64 runjob_filter REMOTE_HOST=$CI_D2_MACOS_ARM64 REMOTE_NAME=ci-d2-macos-arm64 init_remote_macos
+  JOBNAME=$JOBNAME/windows/amd64 runjob_filter REMOTE_HOST=$CI_D2_WINDOWS_AMD64 REMOTE_NAME=ci-d2-windows-amd64 init_remote_windows
+
+  # Windows and AWS SSM both defeated me.
+  FGCOLOR=3 bigheader "WARNING: WINDOWS INITIALIZATION MUST BE COMPLETED MANUALLY OVER RDP AND POWERSHELL!"
+}
+
+init_remote_linux() {
+  header "$REMOTE_NAME"
+  wait_remote_host
+
+  sh_c ssh_copy_id -i="$ID_PUB_PATH" "$REMOTE_HOST"
+
+  sh_c ssh "$REMOTE_HOST" sh -s -- <<EOF
+set -eux
+export DEBIAN_FRONTEND=noninteractive
+
+sudo -E apt-get update -y
+sudo -E apt-get dist-upgrade -y
+sudo -E apt-get update -y
+sudo -E apt-get install -y build-essential rsync
+
+# Docker from https://docs.docker.com/engine/install/ubuntu/
+sudo -E apt-get -y install \
+    ca-certificates \
+    curl \
+    gnupg \
+    lsb-release
+sudo mkdir -p /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --yes --dearmor -o /etc/apt/keyrings/docker.gpg
+echo \
+  "deb [arch=\$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
+  \$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+sudo -E apt-get update -y
+sudo -E apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+sudo groupadd docker || true
+sudo usermod -aG docker \$USER
+
+mkdir -p \$HOME/.local/bin
+mkdir -p \$HOME/.local/share/man
+EOF
+  init_remote_env
+
+  sh_c ssh "$REMOTE_HOST" sh -s -- <<EOF
+set -eux
+export DEBIAN_FRONTEND=noninteractive
+sudo -E apt-get autoremove -y
+EOF
+  sh_c ssh "$REMOTE_HOST" 'sudo reboot' || true
+}
+
+init_remote_macos() {
+  header "$REMOTE_NAME"
+  wait_remote_host
+
+  sh_c ssh_copy_id -i="$ID_PUB_PATH" "$REMOTE_HOST"
+
+  sh_c ssh "$REMOTE_HOST" '"/bin/bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)\""'
+
+  if sh_c ssh "$REMOTE_HOST" uname -m | grep -qF arm64; then
+    shellenv=$(sh_c ssh "$REMOTE_HOST" /opt/homebrew/bin/brew shellenv)
+  else
+    shellenv=$(sh_c ssh "$REMOTE_HOST" /usr/local/bin/brew shellenv)
+  fi
+  if ! echo "$shellenv" | sh_c ssh "$REMOTE_HOST" "IFS= read -r regex\; \"grep -qF \\\"\\\$regex\\\" ~/.zshrc\""; then
+    echo "$shellenv" | sh_c ssh "$REMOTE_HOST" "\"(echo && cat) >> ~/.zshrc\""
+  fi
+  if ! sh_c ssh "$REMOTE_HOST" "'grep -qF \\\$HOME/.local ~/.zshrc'"; then
+    sh_c ssh "$REMOTE_HOST" "\"(echo && cat) >> ~/.zshrc\"" <<EOF
+PATH=\$HOME/.local/bin:\$PATH
+MANPATH=\$HOME/.local/share/man:\$MANPATH
+EOF
+  fi
+  init_remote_env
+  sh_c ssh "$REMOTE_HOST" brew update
+  sh_c ssh "$REMOTE_HOST" brew upgrade
+  sh_c ssh "$REMOTE_HOST" brew install go rsync
+
+  sh_c ssh "$REMOTE_HOST" 'sudo reboot' || true
+}
+
+init_remote_env() {
+  sh_c ssh "$REMOTE_HOST" '"rm -f ~/.ssh/environment"'
+  sh_c ssh "$REMOTE_HOST" '"echo PATH=\$(echo \"echo \\\$PATH\" | \"\$SHELL\" -ils) >\$HOME/.ssh/environment"'
+  sh_c ssh "$REMOTE_HOST" '"echo MANPATH=\$(echo \"echo \\\$MANPATH\" | \"\$SHELL\" -ils) >>\$HOME/.ssh/environment"'
+
+  sh_c ssh "$REMOTE_HOST" "sudo sed -i.bak '\"s/#PermitUserEnvironment no/PermitUserEnvironment yes/\"' /etc/ssh/sshd_config"
+
+  if sh_c ssh "$REMOTE_HOST" uname | grep -qF Darwin; then
+    sh_c ssh "$REMOTE_HOST" "sudo launchctl stop com.openssh.sshd"
+  else
+    sh_c ssh "$REMOTE_HOST" "sudo systemctl restart sshd"
+    # ubuntu has $PATH hard coded in /etc/environment for some reason. It takes precedence
+    # over ~/.ssh/environment.
+    sh_c ssh "$REMOTE_HOST" "sudo rm /etc/environment"
+  fi
+}
+
+wait_remote_host() {
+  while true; do
+    if sh_c ssh "$REMOTE_HOST" true; then
+      break
+    fi
+    sleep 5
+  done
+}
+
+wait_remote_host_windows() {
+  instance_id=$(aws ec2 describe-instances \
+    --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" \
+    | jq -r '.Reservations[].Instances[].InstanceId')
+
+  while true; do
+    if sh_c aws ssm start-session --target "$instance_id" \
+    --document-name 'AWS-StartNonInteractiveCommand' \
+    --parameters "'{\"command\": [\"echo true\"]}'"; then
+      break
+    fi
+    sleep 5
+  done
+}
+
+init_remote_windows() {
+  header "$REMOTE_NAME"
+  wait_remote_host_windows
+
+  init_ps1=$(cat <<EOF
+\$ProgressPreference = 'SilentlyContinue'
+
+# Bootstrap PowerShell v7
+if ((\$PSVersionTable.PSVersion).Major -eq 5) {
+  Invoke-WebRequest -Uri https://www.nuget.org/api/v2/package/Microsoft.UI.Xaml/2.7.3 -OutFile .\microsoft.ui.xaml.2.7.3.zip
+  Expand-Archive -Force .\microsoft.ui.xaml.2.7.3.zip
+  Add-AppxPackage .\microsoft.ui.xaml.2.7.3\tools\AppX\x64\Release\Microsoft.UI.Xaml.2.7.appx
+
+  Invoke-WebRequest -Uri https://github.com/microsoft/winget-cli/releases/download/v1.3.2691/Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle -OutFile .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
+  Invoke-WebRequest -Uri https://github.com/microsoft/winget-cli/releases/download/v1.3.2691/7bcb1a0ab33340daa57fa5b81faec616_License1.xml -OutFile .\7bcb1a0ab33340daa57fa5b81faec616_License1.xml
+  Invoke-WebRequest -Uri https://aka.ms/Microsoft.VCLibs.x64.14.00.Desktop.appx -OutFile Microsoft.VCLibs.x64.14.00.Desktop.appx
+  Add-AppxProvisionedPackage -online -PackagePath .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle -LicensePath .\7bcb1a0ab33340daa57fa5b81faec616_License1.xml -DependencyPackagePath Microsoft.VCLibs.x64.14.00.Desktop.appx
+  Add-AppxPackage .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
+
+  winget install --silent --accept-package-agreements --accept-source-agreements Microsoft.DotNet.SDK.7
+  # Refresh env.
+  \$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
+  dotnet tool install --global PowerShell --version 7.3.1
+  pwsh -c 'Enable-ExperimentalFeature PSNativeCommandErrorActionPreference'
+  pwsh .\Desktop\init.ps1
+  Exit
+}
+
+Set-StrictMode -Version Latest
+\$ErrorActionPreference = "Stop"
+\$PSNativeCommandUseErrorActionPreference = \$true
+
+if (-Not (Get-Command wix -errorAction SilentlyContinue)) {
+  dotnet tool install --global wix --version 4.0.0-preview.1
+}
+
+Add-WindowsCapability -Online -Name OpenSSH.Server~~~~0.0.1.0
+Start-Service sshd
+Set-Service -Name sshd -StartupType 'Automatic'
+
+New-ItemProperty -Path "HKLM:\SOFTWARE\OpenSSH" -Name DefaultShell -Value "C:\msys64\usr\bin\bash.exe" -PropertyType String -Force
+
+ConvertFrom-Json -InputObject @'
+$(perl -pe 's#\n#\r\n#' "$ID_PUB_PATH" | jq -Rs .)
+'@ | Out-File -Encoding utf8 "\$env:ProgramData\ssh\administrators_authorized_keys"
+# utf8BOM -> utf8: https://stackoverflow.com/a/34969243/4283659
+\$null = New-Item -Force "\$env:ProgramData\ssh\administrators_authorized_keys" -Value (Get-Content -Path "\$env:ProgramData\ssh\administrators_authorized_keys" | Out-String)
+get-acl "\$env:ProgramData\ssh\ssh_host_rsa_key" | set-acl "\$env:ProgramData\ssh\administrators_authorized_keys"
+
+if (-Not (Test-Path -Path C:\msys64)) {
+  Invoke-WebRequest -Uri "https://github.com/msys2/msys2-installer/releases/download/2022-10-28/msys2-x86_64-20221028.exe" -OutFile "./msys2-x86_64.exe"
+  ./msys2-x86_64.exe install --default-answer --confirm-command --root C:\msys64
+}
+C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64 -c 'pacman -Sy --noconfirm base-devel vim rsync man'
+C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64 -c 'curl -fsSL https://d2lang.com/install.sh | sh -s -- --tala'
+C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64 -c 'd2 --version'
+
+\$path = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name Path).Path
+if (\$path -notlike '*C:\msys64\usr\bin*') {
+  \$path = "\$path;C:\msys64\usr\bin"
+  Set-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name Path -Value \$path
+}
+if (\$path -notlike '*C:\msys64\usr\local\bin*') {
+  \$path = "\$path;C:\msys64\usr\local\bin"
+  Set-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name Path -Value \$path
+}
+(Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment' -Name Path).Path
+
+Restart-Computer
+EOF
+
+# To run a POSIX script:
+#   ssh "$CI_D2_WINDOWS_AMD64" sh -s -- <<EOF
+#   wix --version
+#   EOF
+# To run a command in a pure MSYS2 shell:
+#   ssh "$CI_D2_WINDOWS_AMD64" 'C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64 -c "\"d2 --version\""'
+# To run a pure MSYS2 shell:
+#   ssh -t "$CI_D2_WINDOWS_AMD64" 'C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64'
+
+# In case MSYS2 improves in the future and allows for noninteractive commands the
+# following will set the OpenSSH shell to MSYS2 instead of PowerShell.
+#
+# Right now, setting MSYS2 to the DefaultShell like this will make it start bash in
+# interactive mode always. Even for ssh "$CI_D2_WINDOWS_AMD64" echo hi. And so you'll end
+# up with a blank prompt on which to input commands instead of having it execute the
+# command you passed in via ssh.
+#
+# PowerShell as the default is better anyway as it gives us access to both the UNIX
+# userspace and Windows tools like wix/dotnet/winget.
+#
+# To set:
+#   <<EOF
+#   echo '@C:\msys64\msys2_shell.cmd -defterm -here -no-start -mingw64' | Out-File C:\msys64\sshd_default_shell.cmd
+#   # utf8BOM -> utf8: https://stackoverflow.com/a/34969243/4283659
+#   \$null = New-Item -Force C:\msys64\sshd_default_shell.cmd -Value (Get-Content -Path C:\msys64\sshd_default_shell.cmd | Out-String)
+#   Set-ItemProperty -Path HKLM:\SOFTWARE\OpenSSH -Name DefaultShell -Value C:\msys64\sshd_default_shell.cmd
+#   EOF
+#
+# To undo:
+#   <<EOF
+#   Remove-ItemProperty -Path HKLM:\SOFTWARE\OpenSSH -Name DefaultShell
+#   rm C:\msys64\sshd_default_shell.cmd
+#   EOF
+)
+
+  gen_init_ps1=$(cat <<EOF
+ConvertFrom-Json -InputObject @'
+$(printf %s "$init_ps1" | perl -pe 'chomp if eof' | perl -pe 's#\n#\r\n#' | jq -Rs .)
+'@ | Out-File -Encoding utf8 C:\Users\Administrator\Desktop\init.ps1; C:\Users\Administrator\Desktop\init.ps1
+EOF
+)
+
+  # Windows and AWS SSM both defeated me.
+  FGCOLOR=3 bigheader "WARNING: WINDOWS INITIALIZATION MUST BE COMPLETED MANUALLY OVER RDP AND POWERSHELL!"
+
+  warn '1. Obtain Windows RDP password with:'
+  echo "  aws ec2 get-password-data --instance-id \$(aws ec2 describe-instances --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' "Name=tag:Name,Values=$REMOTE_NAME" | jq -r '.Reservations[].Instances[].InstanceId') --priv-launch-key windows.pem | jq -r .PasswordData" >&2
+  warn "2. RDP into $REMOTE_HOST and open PowerShell."
+  warn '3. Generate and execute C:\Users\Administrator\Desktop\init.ps1 with:'
+  printf '%s\n' "$gen_init_ps1" >&2
+  warn '4. Run the following to be notified once installation is successful:'
+  cat <<EOF
+  until ssh $REMOTE_HOST d2 --version; do echo 'failed: retrying in 5s' && sleep 5; done && printf 'success\a\n'
+EOF
+}
+
+main "$@"
--- a/ci/release/builders/ssh.sh
+++ b/ci/release/builders/ssh.sh
@ -1,7 +1,7 @@
 #!/bin/sh
 set -eu
+. "$(dirname "$0")/../../../ci/sub/lib.sh"
 cd -- "$(dirname "$0")/../../.."
-. ./ci/sub/lib.sh

 help() {
  cat <<EOF
@ -33,10 +33,11 @@ main() {
  done
  shift "$FLAGSHIFT"

-  REMOTE_HOST=$TSTRUCT_LINUX_AMD64_BUILDER; runjob linux-amd64 ssh "$REMOTE_HOST" "$@"
-  REMOTE_HOST=$TSTRUCT_LINUX_ARM64_BUILDER; runjob linux-arm64 ssh "$REMOTE_HOST" "$@"
-  REMOTE_HOST=$TSTRUCT_MACOS_AMD64_BUILDER; runjob macos-amd64 ssh "$REMOTE_HOST" "$@"
-  REMOTE_HOST=$TSTRUCT_MACOS_ARM64_BUILDER; runjob macos-arm64 ssh "$REMOTE_HOST" "$@"
+  REMOTE_HOST=$CI_HOST_D2_LINUX_AMD64 && runjob linux-amd64 ssh "$REMOTE_HOST" "$@"
+  REMOTE_HOST=$CI_HOST_D2_LINUX_ARM64 && runjob linux-arm64 ssh "$REMOTE_HOST" "$@"
+  REMOTE_HOST=$CI_HOST_D2_MACOS_AMD64 && runjob macos-amd64 ssh "$REMOTE_HOST" "$@"
+  REMOTE_HOST=$CI_HOST_D2_MACOS_ARM64 && runjob macos-arm64 ssh "$REMOTE_HOST" "$@"
+  REMOTE_HOST=$CI_HOST_D2_WINDOWS_AMD64 && runjob macos-arm64 ssh "$REMOTE_HOST" "$@"
 }

 main "$@"
--- a/ci/release/build.sh
+++ b/ci/release/build.sh
@ -1,7 +1,12 @@
 #!/bin/sh
 set -eu
+if [ ! -e "$(dirname "$0")/../../ci/sub/.git" ]; then
+  set -x
+  git submodule update --init
+  set +x
+fi
+. "$(dirname "$0")/../../ci/sub/lib.sh"
 cd -- "$(dirname "$0")/../.."
-. ./ci/sub/lib.sh

 help() {
  cat <<EOF
@ -20,11 +25,12 @@ Flags:
  changed something and need to force rebuild, use this flag.

 --local
-  By default build.sh uses \$TSTRUCT_MACOS_AMD64_BUILDER, \$TSTRUCT_MACOS_ARM64_BUILDER,
-  \$TSTRUCT_LINUX_AMD64_BUILDER and \$TSTRUCT_LINUX_ARM64_BUILDER to build the release
+  By default build.sh uses \$CI_D2_LINUX_AMD64, \$CI_D2_LINUX_ARM64,
+  \$CI_D2_MACOS_AMD64 and \$CI_D2_MACOS_ARM64 to build the release
  archives. It's required for now due to the following issue:
-  https://github.com/terrastruct/d2/issues/31 With --local, build.sh will cross compile
-  locally. warning: This is only for testing purposes, do not use in production!
+  https://github.com/terrastruct/d2/issues/31
+  With --local, build.sh will cross compile locally. warning: This is only for testing
+  purposes, do not use in production!

 --host-only
  Use to build the release archive for the host OS-ARCH only. All logging is done to stderr
@ -45,6 +51,13 @@ Flags:

 --uninstall
  Ensure a release using --host-only and uninstall it.
+
+--push-docker
+  Push the built docker image. Unfortunately dockerx requires the multi-arch images be
+  pushed if required in the same invocation as build. dockerx cannot load multi-arch
+  images into the daemon for push later. It's not slow though to use --push-docker after
+  building the image as nearly all artifacts are cached.
+  Automatically set if called from release.sh
 EOF
 }

@ -69,7 +82,7 @@ main() {
        ;;
      run)
        flag_reqarg && shift "$FLAGSHIFT"
-        JOBFILTER="$FLAGARG"
+        JOBFILTER=$FLAGARG
        ;;
      host-only)
        flag_noarg && shift "$FLAGSHIFT"
@ -96,6 +109,10 @@ main() {
        HOST_ONLY=1
        LOCAL=1
        ;;
+      push-docker)
+        flag_noarg && shift "$FLAGSHIFT"
+        PUSH_DOCKER=1
+        ;;
      *)
        flag_errusage "unrecognized flag $FLAGRAW"
        ;;
@ -108,10 +125,13 @@ main() {

  VERSION=${VERSION:-$(git_describe_ref)}
  BUILD_DIR=ci/release/build/$VERSION
+  sh_c mkdir -p "$BUILD_DIR"
+  sh_c rm -f ci/release/build/latest
+  sh_c ln -s "$VERSION" ci/release/build/latest
  if [ -n "${HOST_ONLY-}" ]; then
    ensure_os
    ensure_arch
-    runjob "$OS-$ARCH" "build"
+    runjob "$OS/$ARCH" "build"

    if [ -n "${INSTALL-}" ]; then
      sh_c make -sC "ci/release/build/$VERSION/$OS-$ARCH/d2-$VERSION" install
@ -121,12 +141,16 @@ main() {
    return 0
  fi

-  runjob linux-amd64 'OS=linux ARCH=amd64 build' &
-  runjob linux-arm64 'OS=linux ARCH=arm64 build' &
-  runjob macos-amd64 'OS=macos ARCH=amd64 build' &
-  runjob macos-arm64 'OS=macos ARCH=arm64 build' &
-  runjob windows-amd64 'OS=windows ARCH=amd64 build' &
-  runjob windows-arm64 'OS=windows ARCH=arm64 build' &
+  runjob linux/amd64 'OS=linux ARCH=amd64 build' &
+  runjob linux/arm64 'OS=linux ARCH=arm64 build' &
+  runjob macos/amd64 'OS=macos ARCH=amd64 build' &
+  runjob macos/arm64 'OS=macos ARCH=arm64 build' &
+  runjob windows/amd64 'OS=windows ARCH=amd64 build' &
+  runjob windows/arm64 'OS=windows ARCH=arm64 build' &
+  waitjobs
+
+  runjob linux/dockerimage 'OS=linux build_docker_image' &
+  runjob windows/amd64/msi 'OS=windows ARCH=amd64 build_windows_msi' &
  waitjobs
 }

@ -148,10 +172,10 @@ build() {
    macos)
      case $ARCH in
        amd64)
-          REMOTE_HOST=$TSTRUCT_MACOS_AMD64_BUILDER build_remote_macos
+          REMOTE_HOST=$CI_D2_MACOS_AMD64 build_remote_macos
          ;;
        arm64)
-          REMOTE_HOST=$TSTRUCT_MACOS_ARM64_BUILDER build_remote_macos
+          REMOTE_HOST=$CI_D2_MACOS_ARM64 build_remote_macos
          ;;
        *)
          warn "no builder for OS=$OS ARCH=$ARCH, building locally..."
@ -162,10 +186,10 @@ build() {
    linux)
      case $ARCH in
        amd64)
-          REMOTE_HOST=$TSTRUCT_LINUX_AMD64_BUILDER build_remote_linux
+          REMOTE_HOST=$CI_D2_LINUX_AMD64 build_remote_linux
          ;;
        arm64)
-          REMOTE_HOST=$TSTRUCT_LINUX_ARM64_BUILDER build_remote_linux
+          REMOTE_HOST=$CI_D2_LINUX_ARM64 build_remote_linux
          ;;
        *)
          warn "no builder for OS=$OS ARCH=$ARCH, building locally..."
@ -218,13 +242,39 @@ VERSION=$VERSION \
 OS=$OS \
 ARCH=$ARCH \
 ARCHIVE=$ARCHIVE \
-./src/d2/ci/release/build_docker.sh"
+./src/d2/ci/release/build_in_docker.sh"
  sh_c mkdir -p "$HW_BUILD_DIR"
  sh_c rsync --archive --human-readable "$REMOTE_HOST:src/d2/$ARCHIVE" "$ARCHIVE"
 )}

-ssh() {
-  command ssh -o='StrictHostKeyChecking=accept-new' "$@"
+build_docker_image() {
+  D2_DOCKER_IMAGE=${D2_DOCKER_IMAGE:-terrastruct/d2}
+  flags='--load'
+  if [ -n "${PUSH_DOCKER-}" -o -n "${RELEASE-}" ]; then
+    flags='--push --platform linux/amd64,linux/arm64'
+  fi
+  sh_c docker buildx build $flags -t "$D2_DOCKER_IMAGE:$VERSION" -t "$D2_DOCKER_IMAGE:latest" --build-arg "VERSION=$VERSION" -f ./ci/release/Dockerfile "./ci/release/build/$VERSION"
+}
+
+build_windows_msi() {
+  REMOTE_HOST=$CI_D2_WINDOWS_AMD64
+
+  ln -sf "../build/$VERSION/windows-amd64/d2-$VERSION/bin/d2.exe" ./ci/release/windows/d2.exe
+  sh_c rsync --archive --human-readable --copy-links --delete ./ci/release/windows/ "'$REMOTE_HOST:windows\'"
+  if ! echo "$VERSION" | grep '[0-9]\.[0-9].[0-9]'; then
+    WIX_VERSION=0.0.0
+  else
+    WIX_VERSION=$VERSION
+  fi
+  sh_c ssh "$REMOTE_HOST" "'cd .\\windows && wix build -arch x64 -d D2Version=$WIX_VERSION .\d2.wxs'"
+
+  # --files-from shouldn't be necessary but for some reason selecting d2.msi directly
+  # makes rsync error with:
+  # ERROR: rejecting unrequested file-list name: .\\windows\\d2.msi
+  # rsync error: requested action not supported (code 4) at flist.c(1027) [Receiver=3.2.7]
+  rsync_files=$(mktempd)/rsync-files
+  echo d2.msi >$rsync_files
+  sh_c rsync --archive --human-readable --files-from "$rsync_files" "'$REMOTE_HOST:windows\\'" "./ci/release/build/$VERSION/d2-$VERSION-$OS-$ARCH.msi"
 }

 main "$@"
--- a/ci/release/build/.dockerignore
+++ b/ci/release/build/.dockerignore
@ -0,0 +1 @@
+**/d2*/
--- a/ci/release/build_in_docker.sh
+++ b/ci/release/build_in_docker.sh
@ -5,7 +5,7 @@ cd -- "$(dirname "$0")/../.."

 tag="$(sh_c docker build \
  --build-arg GOVERSION="1.19.3.linux-$ARCH" \
-  -qf ./ci/release/builders/Dockerfile ./ci/release/builders)"
+  -qf ./ci/release/linux/Dockerfile ./ci/release/linux)"
 docker_run \
  -e DRY_RUN \
  -e HW_BUILD_DIR \
--- a/ci/release/builders/Dockerfile-centos
+++ b/ci/release/builders/Dockerfile-centos
@ -1,16 +0,0 @@
-FROM centos:7
-
-ARG GOVERSION=
-
-RUN curl -fsSL "https://go.dev/dl/go$GOVERSION.tar.gz" >/tmp/go.tar.gz
-RUN tar -C /usr/local -xzf /tmp/go.tar.gz
-
-ENV PATH="/usr/local/go/bin:$PATH"
-
-RUN yum install -y rsync wget
-RUN yum groupinstall -y 'Development Tools'
-
-RUN curl -fsSL https://ftp.gnu.org/gnu/gcc/gcc-5.2.0/gcc-5.2.0.tar.gz >/tmp/gcc.tar.gz
-RUN tar -C /usr/local -xzf /tmp/gcc.tar.gz
-RUN cd /usr/local/gcc-5.2.0 && ./contrib/download_prerequisites && mkdir -p build \
-  && cd build && ../configure --disable-multilib && make && make install
--- a/ci/release/builders/aws_copy_keys.sh
+++ b/ci/release/builders/aws_copy_keys.sh
@ -1,57 +0,0 @@
-#!/bin/sh
-set -eu
-cd -- "$(dirname "$0")/../../.."
-. ./ci/sub/lib.sh
-
-help() {
-  cat <<EOF
-usage: $0 [--dry-run] -i keys.pub
-
-$0 copies keys.pub to each builder and then deduplicates its .authorized_keys.
-EOF
-}
-
-main() {
-  while flag_parse "$@"; do
-    case "$FLAG" in
-      h|help)
-        help
-        return 0
-        ;;
-      dry-run)
-        flag_noarg && shift "$FLAGSHIFT"
-        DRY_RUN=1
-        ;;
-      i)
-        flag_nonemptyarg && shift "$FLAGSHIFT"
-        KEY_FILE=$FLAGARG
-        ;;
-      *)
-        flag_errusage "unrecognized flag $FLAGRAW"
-        ;;
-    esac
-  done
-  shift "$FLAGSHIFT"
-  if [ -z "${KEY_FILE-}" ]; then
-    echoerr "-i is required"
-    exit 1
-  fi
-
-  header linux-amd64
-  REMOTE_HOST=$TSTRUCT_LINUX_AMD64_BUILDER copy_keys
-  header linux-arm64
-  REMOTE_HOST=$TSTRUCT_LINUX_ARM64_BUILDER copy_keys
-  header macos-amd64
-  REMOTE_HOST=$TSTRUCT_MACOS_AMD64_BUILDER copy_keys
-  header macos-arm64
-  REMOTE_HOST=$TSTRUCT_MACOS_ARM64_BUILDER copy_keys
-}
-
-copy_keys() {
-  sh_c ssh-copy-id -fi "$KEY_FILE" "$REMOTE_HOST"
-  sh_c ssh "$REMOTE_HOST" 'cat .ssh/authorized_keys \| sort -u \> .ssh/authorized_keys.dedup'
-  sh_c ssh "$REMOTE_HOST" 'cp .ssh/authorized_keys.dedup .ssh/authorized_keys'
-  sh_c ssh "$REMOTE_HOST" 'rm .ssh/authorized_keys.dedup'
-}
-
-main "$@"
--- a/ci/release/builders/aws_ensure.sh
+++ b/ci/release/builders/aws_ensure.sh
@ -1,294 +0,0 @@
-#!/bin/sh
-set -eu
-cd -- "$(dirname "$0")/../../.."
-. ./ci/sub/lib.sh
-
-help() {
-  cat <<EOF
-usage: $0 [--dry-run] [--skip-create]
-
-$0 creates and ensures the d2 builders in AWS.
-EOF
-}
-
-main() {
-  while flag_parse "$@"; do
-    case "$FLAG" in
-      h|help)
-        help
-        return 0
-        ;;
-      dry-run)
-        flag_noarg && shift "$FLAGSHIFT"
-        DRY_RUN=1
-        ;;
-      skip-create)
-        flag_noarg && shift "$FLAGSHIFT"
-        SKIP_CREATE=1
-        ;;
-      *)
-        flag_errusage "unrecognized flag $FLAGRAW"
-        ;;
-    esac
-  done
-  shift "$FLAGSHIFT"
-  if [ $# -gt 0 ]; then
-    flag_errusage "no arguments are accepted"
-  fi
-
-  if [ -z "${SKIP_CREATE-}" ]; then
-    create_remote_hosts
-  fi
-  init_remote_hosts
-}
-
-create_remote_hosts() {
-  KEY_NAME=$(aws ec2 describe-key-pairs | jq -r .KeyPairs[0].KeyName)
-  VPC_ID=$(aws ec2 describe-vpcs | jq -r .Vpcs[0].VpcId)
-
-  header security-group
-  SG_ID=$(aws ec2 describe-security-groups --group-names ssh 2>/dev/null \
-    | jq -r .SecurityGroups[0].GroupId)
-  if [ -z "$SG_ID" ]; then
-    SG_ID=$(sh_c aws ec2 create-security-group \
-      --group-name ssh \
-      --description ssh \
-      --vpc-id "$VPC_ID" | jq -r .GroupId)
-  fi
-
-  header security-group-ingress
-  SG_RULES_COUNT=$(aws ec2 describe-security-groups --group-names ssh \
-    | jq -r '.SecurityGroups[0].IpPermissions | length')
-  if [ "$SG_RULES_COUNT" -eq 0 ]; then
-    sh_c aws ec2 authorize-security-group-ingress \
-      --group-id "$SG_ID" \
-      --protocol tcp \
-      --port 22 \
-      --cidr 0.0.0.0/0 >/dev/null
-  fi
-
-  header linux-amd64
-  state=$(aws ec2 describe-instances --filters \
-    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-linux-amd64' \
-    | jq -r '.Reservations[].Instances[].State.Name')
-  if [ -z "$state" ]; then
-    sh_c aws ec2 run-instances \
-      --image-id=ami-071e6cafc48327ca2 \
-      --count=1 \
-      --instance-type=t2.small \
-      --security-groups=ssh \
-      "--key-name=$KEY_NAME" \
-      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=d2-builder-linux-amd64}]"' \
-        '"ResourceType=volume,Tags=[{Key=Name,Value=d2-builder-linux-amd64}]"' >/dev/null
-  fi
-  while true; do
-    dnsname=$(sh_c aws ec2 describe-instances \
-      --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-linux-amd64' \
-      | jq -r '.Reservations[].Instances[].PublicDnsName')
-    if [ -n "$dnsname" ]; then
-      log "TSTRUCT_LINUX_AMD64_BUILDER=admin@$dnsname"
-      export TSTRUCT_LINUX_AMD64_BUILDER=admin@$dnsname
-      break
-    fi
-    sleep 5
-  done
-
-  header linux-arm64
-  state=$(aws ec2 describe-instances --filters \
-    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-linux-arm64' \
-    | jq -r '.Reservations[].Instances[].State.Name')
-  if [ -z "$state" ]; then
-    sh_c aws ec2 run-instances \
-      --image-id=ami-0e67506f183e5ab60 \
-      --count=1 \
-      --instance-type=t4g.small \
-      --security-groups=ssh \
-      "--key-name=$KEY_NAME" \
-      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=d2-builder-linux-arm64}]"' \
-        '"ResourceType=volume,Tags=[{Key=Name,Value=d2-builder-linux-arm64}]"' >/dev/null
-  fi
-  while true; do
-    dnsname=$(sh_c aws ec2 describe-instances \
-      --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-linux-arm64' \
-      | jq -r '.Reservations[].Instances[].PublicDnsName')
-    if [ -n "$dnsname" ]; then
-      log "TSTRUCT_LINUX_ARM64_BUILDER=admin@$dnsname"
-      export TSTRUCT_LINUX_ARM64_BUILDER=admin@$dnsname
-      break
-    fi
-    sleep 5
-  done
-
-  header "macos-amd64-host"
-  MACOS_AMD64_HOST_ID=$(aws ec2 describe-hosts --filter 'Name=state,Values=pending,available' 'Name=tag:Name,Values=d2-builder-macos-amd64' | jq -r '.Hosts[].HostId')
-  if [ -z "$MACOS_AMD64_HOST_ID" ]; then
-    MACOS_AMD64_HOST_ID=$(sh_c aws ec2 allocate-hosts --instance-type mac1.metal --quantity 1 --availability-zone us-west-2a \
-      --tag-specifications '"ResourceType=dedicated-host,Tags=[{Key=Name,Value=d2-builder-macos-amd64}]"' \
-      | jq -r .HostIds[0])
-  fi
-
-  header "macos-arm64-host"
-  MACOS_ARM64_HOST_ID=$(aws ec2 describe-hosts --filter 'Name=state,Values=pending,available' 'Name=tag:Name,Values=d2-builder-macos-arm64' | jq -r '.Hosts[].HostId')
-  if [ -z "$MACOS_ARM64_HOST_ID" ]; then
-    MACOS_ARM64_HOST_ID=$(sh_c aws ec2 allocate-hosts --instance-type mac2.metal --quantity 1 --availability-zone us-west-2a \
-      --tag-specifications '"ResourceType=dedicated-host,Tags=[{Key=Name,Value=d2-builder-macos-amd64}]"' \
-      | jq -r .HostIds[0])
-  fi
-
-  header macos-amd64
-  state=$(aws ec2 describe-instances --filters \
-    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-macos-amd64' \
-    | jq -r '.Reservations[].Instances[].State.Name')
-  if [ -z "$state" ]; then
-    sh_c aws ec2 run-instances \
-      --image-id=ami-0dd2ded7568750663 \
-      --count=1 \
-      --instance-type=mac1.metal \
-      --security-groups=ssh \
-      "--key-name=$KEY_NAME" \
-      --placement "Tenancy=host,HostId=$MACOS_AMD64_HOST_ID" \
-      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=d2-builder-macos-amd64}]"' \
-        '"ResourceType=volume,Tags=[{Key=Name,Value=d2-builder-macos-amd64}]"' >/dev/null
-  fi
-  while true; do
-    dnsname=$(sh_c aws ec2 describe-instances \
-      --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-macos-amd64' \
-      | jq -r '.Reservations[].Instances[].PublicDnsName')
-    if [ -n "$dnsname" ]; then
-      log "TSTRUCT_MACOS_AMD64_BUILDER=ec2-user@$dnsname"
-      export TSTRUCT_MACOS_AMD64_BUILDER=ec2-user@$dnsname
-      break
-    fi
-    sleep 5
-  done
-
-  header macos-arm64
-  state=$(aws ec2 describe-instances --filters \
-    'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-macos-arm64' \
-    | jq -r '.Reservations[].Instances[].State.Name')
-  if [ -z "$state" ]; then
-    sh_c aws ec2 run-instances \
-      --image-id=ami-0af0516ff2c43dbbe \
-      --count=1 \
-      --instance-type=mac2.metal \
-      --security-groups=ssh \
-      "--key-name=$KEY_NAME" \
-      --placement "Tenancy=host,HostId=$MACOS_ARM64_HOST_ID" \
-      --tag-specifications '"ResourceType=instance,Tags=[{Key=Name,Value=d2-builder-macos-arm64}]"' \
-        '"ResourceType=volume,Tags=[{Key=Name,Value=d2-builder-macos-arm64}]"' >/dev/null
-  fi
-  while true; do
-    dnsname=$(sh_c aws ec2 describe-instances \
-      --filters 'Name=instance-state-name,Values=pending,running,stopping,stopped' 'Name=tag:Name,Values=d2-builder-macos-arm64' \
-      | jq -r '.Reservations[].Instances[].PublicDnsName')
-    if [ -n "$dnsname" ]; then
-      log "TSTRUCT_MACOS_ARM64_BUILDER=ec2-user@$dnsname"
-      export TSTRUCT_MACOS_ARM64_BUILDER=ec2-user@$dnsname
-      break
-    fi
-    sleep 5
-  done
-}
-
-init_remote_hosts() {
-  header linux-amd64
-  REMOTE_HOST=$TSTRUCT_LINUX_AMD64_BUILDER init_remote_linux
-  header linux-arm64
-  REMOTE_HOST=$TSTRUCT_LINUX_ARM64_BUILDER init_remote_linux
-  header macos-amd64
-  REMOTE_HOST=$TSTRUCT_MACOS_AMD64_BUILDER init_remote_macos
-  header macos-arm64
-  REMOTE_HOST=$TSTRUCT_MACOS_ARM64_BUILDER init_remote_macos
-
-  FGCOLOR=2 header summary
-  log "export TSTRUCT_LINUX_AMD64_BUILDER=$TSTRUCT_LINUX_AMD64_BUILDER"
-  log "export TSTRUCT_LINUX_ARM64_BUILDER=$TSTRUCT_LINUX_ARM64_BUILDER"
-  log "export TSTRUCT_MACOS_AMD64_BUILDER=$TSTRUCT_MACOS_AMD64_BUILDER"
-  log "export TSTRUCT_MACOS_ARM64_BUILDER=$TSTRUCT_MACOS_ARM64_BUILDER"
-}
-
-init_remote_linux() {
-  wait_remote_host
-
-  sh_c ssh "$REMOTE_HOST" sh -s -- <<EOF
-set -eux
-export DEBIAN_FRONTEND=noninteractive
-
-sudo -E apt-get update -y
-sudo -E apt-get dist-upgrade -y
-sudo -E apt-get install -y build-essential rsync
-
-# Docker from https://docs.docker.com/engine/install/debian/
-sudo -E apt-get -y install \
-    ca-certificates \
-    curl \
-    gnupg \
-    lsb-release
-sudo mkdir -p /etc/apt/keyrings
-curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --batch --yes --dearmor -o /etc/apt/keyrings/docker.gpg
-echo \
-  "deb [arch=\$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
-  \$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-sudo -E apt-get update -y
-sudo -E apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
-sudo groupadd docker || true
-sudo usermod -aG docker \$USER
-
-mkdir -p \$HOME/.local/bin
-mkdir -p \$HOME/.local/share/man
-EOF
-  init_remote_env
-
-  sh_c ssh "$REMOTE_HOST" 'sudo reboot' || true
-}
-
-init_remote_macos() {
-  wait_remote_host
-
-  sh_c ssh "$REMOTE_HOST" '"/bin/bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)\""'
-
-  if sh_c ssh "$REMOTE_HOST" uname -m | grep -qF arm64; then
-    shellenv=$(sh_c ssh "$REMOTE_HOST" /opt/homebrew/bin/brew shellenv)
-  else
-    shellenv=$(sh_c ssh "$REMOTE_HOST" /usr/local/bin/brew shellenv)
-  fi
-  if ! echo "$shellenv" | sh_c ssh "$REMOTE_HOST" "IFS= read -r regex\; \"grep -qF \\\"\\\$regex\\\" ~/.zshrc\""; then
-    echo "$shellenv" | sh_c ssh "$REMOTE_HOST" "\"(echo && cat) >> ~/.zshrc\""
-  fi
-  if ! sh_c ssh "$REMOTE_HOST" "'grep -qF \\\$HOME/.local ~/.zshrc'"; then
-    sh_c ssh "$REMOTE_HOST" "\"(echo && cat) >> ~/.zshrc\"" <<EOF
-PATH=\$HOME/.local/bin:\$PATH
-MANPATH=\$HOME/.local/share/man:\$MANPATH
-EOF
-  fi
-
-  init_remote_env
-  sh_c ssh "$REMOTE_HOST" brew update
-  sh_c ssh "$REMOTE_HOST" brew upgrade
-  sh_c ssh "$REMOTE_HOST" brew install go rsync
-}
-
-init_remote_env() {
-  sh_c ssh "$REMOTE_HOST" '"rm -f ~/.ssh/environment"'
-  sh_c ssh "$REMOTE_HOST" '"echo PATH=\$(echo \"echo \\\$PATH\" | \"\$SHELL\" -ils) >\$HOME/.ssh/environment"'
-  sh_c ssh "$REMOTE_HOST" '"echo MANPATH=\$(echo \"echo \\\$MANPATH\" | \"\$SHELL\" -ils) >>\$HOME/.ssh/environment"'
-
-  sh_c ssh "$REMOTE_HOST" "sudo sed -i.bak '\"s/#PermitUserEnvironment no/PermitUserEnvironment yes/\"' /etc/ssh/sshd_config"
-
-  if sh_c ssh "$REMOTE_HOST" uname | grep -qF Darwin; then
-    sh_c ssh "$REMOTE_HOST" "sudo launchctl stop com.openssh.sshd"
-  else
-    sh_c ssh "$REMOTE_HOST" "sudo systemctl restart sshd"
-  fi
-}
-
-wait_remote_host() {
-  while true; do
-    if sh_c ssh "$REMOTE_HOST" true; then
-      break
-    fi
-    sleep 5
-  done
-}
-
-main "$@"
--- a/ci/release/changelogs/next.md
+++ b/ci/release/changelogs/next.md
@ -1,18 +1,20 @@
 #### Features 🚀

- Diagram padding can now can be configured in the CLI (default 100px).
-  [https://github.com/terrastruct/d2/pull/431](https://github.com/terrastruct/d2/pull/431)
+- Diagram padding can now can be configured in the CLI (default 100px). [https://github.com/terrastruct/d2/pull/431](https://github.com/terrastruct/d2/pull/431)
+- Connection label backgrounds can now be set with the `style.fill` keyword. [https://github.com/terrastruct/d2/pull/452](https://github.com/terrastruct/d2/pull/452)
+- Add official Docker image. See [./docs/INSTALL.md#docker](./docs/INSTALL.md#docker). [#76](https://github.com/terrastruct/d2/issues/76)
+- Add `.msi` installer for convenient installation on Windows. [#379](https://github.com/terrastruct/d2/issues/379)

 #### Improvements 🧹

- Fmt now preserves leading comment spacing.
-  [#400](https://github.com/terrastruct/d2/issues/400)
+- `d2 fmt` now preserves leading comment spacing. [#400](https://github.com/terrastruct/d2/issues/400)
+- Markdown can now be styled with keywords stroke and fill. [https://github.com/terrastruct/d2/pull/460](https://github.com/terrastruct/d2/pull/460)

 #### Bugfixes ⛑️

- Fixed crash when sequence diagrams had no messages.
-  [https://github.com/terrastruct/d2/pull/427](https://github.com/terrastruct/d2/pull/427)
- Fixed `constraint` keyword setting label.
-  [https://github.com/terrastruct/d2/issues/415](https://github.com/terrastruct/d2/issues/415)
- Fixed serialization affecting binary plugins (TALA).
-  [https://github.com/terrastruct/d2/pull/426](https://github.com/terrastruct/d2/pull/426)
+- Fixed crash when sequence diagrams had no messages. [https://github.com/terrastruct/d2/pull/427](https://github.com/terrastruct/d2/pull/427)
+- Fixed `constraint` keyword setting label. [https://github.com/terrastruct/d2/issues/415](https://github.com/terrastruct/d2/issues/415)
+- Fixed serialization affecting binary plugins (TALA). [https://github.com/terrastruct/d2/pull/426](https://github.com/terrastruct/d2/pull/426)
+- Fixed connections in elk layouts not going all the way to shape borders. [https://github.com/terrastruct/d2/pull/459](https://github.com/terrastruct/d2/pull/459)
+- Fixed a connection rendering bug that could happen in firefox when there were no connection labels. [https://github.com/terrastruct/d2/pull/453](https://github.com/terrastruct/d2/pull/453)
+- Fixed a crash when external connection IDs were prefixes of a sequence diagram ID. [https://github.com/terrastruct/d2/pull/462](https://github.com/terrastruct/d2/pull/462)
--- a/ci/release/builders/Dockerfile
+++ b/ci/release/builders/Dockerfile
@ -8,5 +8,5 @@ RUN curl -fsSL "https://go.dev/dl/go$GOVERSION.tar.gz" >/tmp/go.tar.gz
 RUN tar -C /usr/local -xzf /tmp/go.tar.gz
 ENV PATH="/usr/local/go/bin:$PATH"

-RUN apt-get install -y build-essential
-RUN apt-get install -y rsync
+RUN apt-get install -y build-essential \
+  rsync
--- a/ci/release/template/README.md.sh
+++ b/ci/release/template/README.md.sh
@ -20,27 +20,11 @@ EOF
 if [ "$OS" = windows ]; then
  cat <<EOF

-We currently do not have an \`.msi\` for automatic installation on Windows so this release
-is structured the same as our Unix releases.
+This release is structured the same as our Unix releases for use with MSYS2.

-Easiest way to use \`d2\` on Windows is to just \`chdir\` into the bin directory of this release
-and invoke \`d2\` like \`./d2 <full-input-file-path>\`
-
-For installation you'll have to add the \`./bin/d2.exe\` binary to your \`\$PATH\`. Or add
-the \`./bin\` directory of this release to your \`\$PATH\`.
-
-See https://www.wikihow.com/Change-the-PATH-Environment-Variable-on-Windows
-
-Then you'll be able to call \`d2\` from the commandline in \`cmd.exe\` or \`pwsh.exe\`.
-
-We intend to have a \`.msi\` release installer sometime soon that handles putting \`d2.exe\` into
+You may find our \`.msi\` installer more convenient as it handles putting \`d2.exe\` into
 your \`\$PATH\` for you.

-You can also use \`make install\` to install on Windows after first installing
-[MSYS2](https://www.msys2.org/) which emulates a Linux shell for Windows. Its terminal
-also enables \`d2\` to show colors in its output. The manpage will also become accessible
-with \`man d2\`.
-
 See https://github.com/terrastruct/d2/blob/master/docs/INSTALL.md#windows
 EOF
 fi
--- a/ci/release/template/scripts/lib.sh
+++ b/ci/release/template/scripts/lib.sh
@ -273,7 +273,7 @@ header() {

 bigheader() {
  set -- "$(echo "$*" | sed "s/^/ * /")"
-  FGCOLOR=${FGCOLOR:-3} logp "/****************************************************************
+  FGCOLOR=${FGCOLOR:-6} logp "/****************************************************************
 $*
 ****************************************************************/"
 }
--- a/ci/release/windows/.gitignore
+++ b/ci/release/windows/.gitignore
@ -0,0 +1 @@
+d2.exe
--- a/ci/release/windows/d2.ico
+++ b/ci/release/windows/d2.ico
--- a/ci/release/windows/d2.png
+++ b/ci/release/windows/d2.png
--- a/ci/release/windows/d2.wxs
+++ b/ci/release/windows/d2.wxs
@ -0,0 +1,39 @@
+<!--
+Wix documentation is nonexistent for v4. What exists is largely out of date and inconsistent.
+This file was pieced together from:
+1. https://www.firegiant.com/wix/tutorial/getting-started/
+  - This is for v3, I used wix convert to convert to v4
+2. https://wixtoolset.org/docs/reference/schema/wxs/
+3. Googling with trial and error
+-->
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+    <Package Name="D2" UpgradeCode="ac84fee7-eb67-4f5d-a08d-adef69538690" Language="1033" Codepage="utf-8" Version="$(var.D2Version)" Manufacturer="Terrastruct, Inc." InstallerVersion="200">
+        <SummaryInformation Keywords="Installer" Description="The D2 Installer" Manufacturer="Terrastruct, Inc." Codepage="1252" />
+        <Icon Id="d2.ico" SourceFile="d2.ico" />
+        <Property Id="ARPPRODUCTICON" Value="d2.ico" />
+
+        <Media Id="1" Cabinet="D2.cab" EmbedCab="yes" />
+
+        <Feature Id="Complete" Level="1">
+            <ComponentRef Id="Executable" />
+        </Feature>
+
+        <MajorUpgrade AllowSameVersionUpgrades='yes' DowngradeErrorMessage="A later version of [ProductName] is already installed. Setup will now exit."/>
+
+        <StandardDirectory Id="ProgramFiles64Folder">
+            <Directory Id="INSTALLDIR" Name="D2">
+                <Component Id="Executable" Guid="1090d036-c985-461f-94f6-3121dbcfcb48">
+                    <File Id="D2EXE" Name="d2.exe" Source="d2.exe" KeyPath="yes" />
+                    <Environment
+                      Id="D2PathEntry"
+                      Action="set"
+                      Part="last"
+                      Name="PATH"
+                      Permanent="no"
+                      System="yes"
+                      Value="[INSTALLDIR]" />
+                </Component>
+            </Directory>
+        </StandardDirectory>
+    </Package>
+</Wix>
--- a/ci/sub
+++ b/ci/sub
@ -1 +1 @@
-Subproject commit 7923b353a829cf289171baff0d0d017ae3d32278
+Subproject commit 2db232e4aa5225e22f95ff91914f91b59fe48d07
--- a/d2exporter/export.go
+++ b/d2exporter/export.go
@ -45,6 +45,8 @@ func applyStyles(shape *d2target.Shape, obj *d2graph.Object) {
 	}
 	if obj.Attributes.Style.Fill != nil {
 		shape.Fill = obj.Attributes.Style.Fill.Value
+	} else if obj.Attributes.Shape.Value == d2target.ShapeText {
+		shape.Fill = "transparent"
 	}
 	if obj.Attributes.Style.Stroke != nil {
 		shape.Stroke = obj.Attributes.Style.Stroke.Value
@ -200,6 +202,10 @@ func toConnection(edge *d2graph.Edge, theme *d2themes.Theme) d2target.Connection
 		connection.StrokeWidth, _ = strconv.Atoi(edge.Attributes.Style.StrokeWidth.Value)
 	}

+	if edge.Attributes.Style.Fill != nil {
+		connection.Fill = edge.Attributes.Style.Fill.Value
+	}
+
 	connection.FontSize = text.FontSize
 	if edge.Attributes.Style.FontSize != nil {
 		connection.FontSize, _ = strconv.Atoi(edge.Attributes.Style.FontSize.Value)
--- a/d2graph/d2graph.go
+++ b/d2graph/d2graph.go
@ -397,7 +397,10 @@ func (obj *Object) GetFill(theme *d2themes.Theme) string {

 func (obj *Object) GetStroke(theme *d2themes.Theme, dashGapSize interface{}) string {
 	shape := obj.Attributes.Shape.Value
-	if strings.EqualFold(shape, d2target.ShapeCode) || strings.EqualFold(shape, d2target.ShapeClass) || strings.EqualFold(shape, d2target.ShapeSQLTable) {
+	if strings.EqualFold(shape, d2target.ShapeCode) ||
+		strings.EqualFold(shape, d2target.ShapeClass) ||
+		strings.EqualFold(shape, d2target.ShapeSQLTable) ||
+		strings.EqualFold(shape, d2target.ShapeText) {
 		return theme.Colors.Neutrals.N1
 	}
 	if dashGapSize != 0.0 {
--- a/d2layouts/d2elklayout/layout.go
+++ b/d2layouts/d2elklayout/layout.go
@ -10,6 +10,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"math"
+	"strings"

 	"github.com/dop251/goja"

@ -21,6 +22,7 @@ import (
 	"oss.terrastruct.com/d2/d2target"
 	"oss.terrastruct.com/d2/lib/geo"
 	"oss.terrastruct.com/d2/lib/label"
+	"oss.terrastruct.com/d2/lib/shape"
 )

 //go:embed elk.js
@ -289,6 +291,14 @@ func Layout(ctx context.Context, g *d2graph.Graph) (err error) {
 			})
 		}

+		startIndex, endIndex := 0, len(points)-1
+		srcShape := shape.NewShape(d2target.DSL_SHAPE_TO_SHAPE_TYPE[strings.ToLower(edge.Src.Attributes.Shape.Value)], edge.Src.Box)
+		dstShape := shape.NewShape(d2target.DSL_SHAPE_TO_SHAPE_TYPE[strings.ToLower(edge.Dst.Attributes.Shape.Value)], edge.Dst.Box)
+
+		// trace the edge to the specific shape's border
+		points[startIndex] = shape.TraceToShapeBorder(srcShape, points[startIndex], points[startIndex+1])
+		points[endIndex] = shape.TraceToShapeBorder(dstShape, points[endIndex], points[endIndex-1])
+
 		if edge.Attributes.Label.Value != "" {
 			edge.LabelPosition = go2.Pointer(string(label.InsideMiddleCenter))
 		}
--- a/d2layouts/d2sequence/layout.go
+++ b/d2layouts/d2sequence/layout.go
@ -88,7 +88,7 @@ func layoutSequenceDiagram(g *d2graph.Graph, obj *d2graph.Object) (*sequenceDiag
 	var edges []*d2graph.Edge
 	for _, edge := range g.Edges {
 		// both Src and Dst must be inside the sequence diagram
-		if strings.HasPrefix(edge.Src.AbsID(), obj.AbsID()) && strings.HasPrefix(edge.Dst.AbsID(), obj.AbsID()) {
+		if obj == g.Root || (strings.HasPrefix(edge.Src.AbsID(), obj.AbsID()+".") && strings.HasPrefix(edge.Dst.AbsID(), obj.AbsID()+".")) {
 			edges = append(edges, edge)
 		}
 	}
--- a/d2layouts/d2sequence/sequence_diagram.go
+++ b/d2layouts/d2sequence/sequence_diagram.go
@ -466,8 +466,8 @@ func (sd *sequenceDiagram) routeMessages() error {
 		} else {
 			return fmt.Errorf("could not find center of %s", message.Dst.AbsID())
 		}
-		isToDescendant := strings.HasPrefix(message.Dst.AbsID(), message.Src.AbsID())
-		isFromDescendant := strings.HasPrefix(message.Src.AbsID(), message.Dst.AbsID())
+		isToDescendant := strings.HasPrefix(message.Dst.AbsID(), message.Src.AbsID()+".")
+		isFromDescendant := strings.HasPrefix(message.Src.AbsID(), message.Dst.AbsID()+".")
 		isSelfMessage := message.Src == message.Dst

 		if isSelfMessage || isToDescendant || isFromDescendant {
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@ -432,6 +432,11 @@ func drawConnection(writer io.Writer, labelMaskID string, connection d2target.Co
 		if connection.Color != "" {
 			fontColor = connection.Color
 		}
+
+		if connection.Fill != "" {
+			fmt.Fprintf(writer, `<rect x="%f" y="%f" width="%d" height="%d" style="fill:%s" />`,
+				labelTL.X, labelTL.Y, connection.LabelWidth, connection.LabelHeight, connection.Fill)
+		}
 		textStyle := fmt.Sprintf("text-anchor:%s;font-size:%vpx;fill:%s", "middle", connection.FontSize, fontColor)
 		x := labelTL.X + float64(connection.LabelWidth)/2
 		y := labelTL.Y + float64(connection.FontSize)
@ -765,7 +770,16 @@ func drawShape(writer io.Writer, targetShape d2target.Shape) (labelMask string,
 				)
 				// we need the self closing form in this svg/xhtml context
 				render = strings.ReplaceAll(render, "<hr>", "<hr />")
-				fmt.Fprintf(writer, `<div xmlns="http://www.w3.org/1999/xhtml" class="md">%v</div>`, render)
+
+				var mdStyle string
+				if targetShape.Fill != "" {
+					mdStyle = fmt.Sprintf("background-color:%s;", targetShape.Fill)
+				}
+				if targetShape.Stroke != "" {
+					mdStyle += fmt.Sprintf("color:%s;", targetShape.Stroke)
+				}
+
+				fmt.Fprintf(writer, `<div xmlns="http://www.w3.org/1999/xhtml" class="md" style="%s">%v</div>`, mdStyle, render)
 				fmt.Fprint(writer, `</foreignObject></g>`)
 			}
 		default:
@ -1015,11 +1029,11 @@ func Render(diagram *d2target.Diagram, pad int) ([]byte, error) {
 				labelMasks = append(labelMasks, labelMask)
 			}
 		} else {
-			return nil, fmt.Errorf("unknow object of type %T", obj)
+			return nil, fmt.Errorf("unknown object of type %T", obj)
 		}
 	}

-	if len(labelMasks) > 0 {
+	// Note: we always want this since we reference it on connections even if there end up being no masked labels
 	fmt.Fprint(buf, strings.Join([]string{
 		fmt.Sprintf(`<mask id="%s" maskUnits="userSpaceOnUse" x="0" y="0" width="%d" height="%d">`,
 			labelMaskID, w, h,
@ -1031,7 +1045,6 @@ func Render(diagram *d2target.Diagram, pad int) ([]byte, error) {
 		strings.Join(labelMasks, "\n"),
 		`</mask>`,
 	}, "\n"))
-	}

 	embedFonts(buf)

--- a/d2target/d2target.go
+++ b/d2target/d2target.go
@ -207,6 +207,7 @@ type Connection struct {
 	StrokeDash  float64 `json:"strokeDash"`
 	StrokeWidth int     `json:"strokeWidth"`
 	Stroke      string  `json:"stroke"`
+	Fill        string  `json:"fill,omitempty"`

 	Text
 	LabelPosition   string  `json:"labelPosition"`
--- a/docs/CONTRIBUTING.md
+++ b/docs/CONTRIBUTING.md
@ -1,19 +1,14 @@
 # Contributing

 <!-- toc -->
-
- [CI](#ci)
- [Flow](#flow)
- [Logistics](#logistics)
- [Dev](#dev)
-  * [Content](#content)
-  * [Tests](#tests)
-    + [Running tests](#running-tests)
-    + [Chaos tests](#chaos-tests)
-  * [Documentation](#documentation)
-  * [Questions](#questions)
-
-<!-- tocstop -->
+- <a href="#ci" id="toc-ci">CI</a>
+- <a href="#flow" id="toc-flow">Flow</a>
+- <a href="#logistics" id="toc-logistics">Logistics</a>
+- <a href="#dev" id="toc-dev">Dev</a>
+  - <a href="#content" id="toc-content">Content</a>
+  - <a href="#tests" id="toc-tests">Tests</a>
+  - <a href="#documentation" id="toc-documentation">Documentation</a>
+  - <a href="#questions" id="toc-questions">Questions</a>

 ## CI

--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@ -14,8 +14,9 @@ You may install `d2` through any of the following methods.
 - <a href="#from-source" id="toc-from-source">From source</a>
  - <a href="#source-release" id="toc-source-release">Source Release</a>
 - <a href="#windows" id="toc-windows">Windows</a>
-  - <a href="#msys2" id="toc-msys2">MSYS2</a>
+  - <a href="#release-archives" id="toc-release-archives">Release archives</a>
  - <a href="#wsl" id="toc-wsl">WSL</a>
+- <a href="#docker" id="toc-docker">Docker</a>
 - <a href="#coming-soon" id="toc-coming-soon">Coming soon</a>

 ## install.sh
@ -157,6 +158,8 @@ You can always install from source:
 go install oss.terrastruct.com/d2@latest
 ```

+You need at least Go v1.18
+
 ### Source Release

 To install a release from source clone the repository and then:
@ -172,33 +175,23 @@ fonts and icons. Furthermore, when installing a non versioned commit, installing
 will ensure that `d2 --version` works correctly by embedding the commit hash into the `d2`
 binary.

+Remember, you need at least Go v1.18
+
 ## Windows

-d2 builds and runs on Windows:
+We have prebuilt releases of d2 available for Windows via `.msi` installers. The installer
+will add the `d2` binary to your `$PATH` so that you can execute `d2` in `cmd.exe` or
+`pwsh.exe`.

-We have prebuilt standalone releases for Windows though they're structured in the same way
-as our Unix releases.
+### Release archives

-Easiest way to use d2 on Windows is to just `chdir` into the bin directory of the release
-and invoke d2 like `./d2 <full-input-file-path>`
-
-For installation, you'll have to put the `bin/d2.exe` binary into your `$PATH` or add the
-`bin` directory of the release into your `$PATH`.
-
-See https://www.wikihow.com/Change-the-PATH-Environment-Variable-on-Windows
-
-Then you'll be able to call `d2` from the commandline in `cmd.exe` or `pwsh.exe`.
-
-We intend to have a `.msi` release installer sometime soon that handles putting `d2` into
-your `$PATH` for you.
-
-### MSYS2
+We also have release archives for Windows structured in the same way as our Unix releases
+for use with MSYS2.

 <img width="1680" alt="Screenshot 2022-12-06 at 2 55 27 AM" src="https://user-images.githubusercontent.com/10180857/205892927-6f3e116c-1c4a-440a-9972-82c306aa9779.png">

-We recommend using [MSYS2](https://www.msys2.org/) or [Git
-Bash](https://gitforwindows.org/#bash) (Git Bash is based on MSYS2) for an improved
-terminal experience.
+See [MSYS2](https://www.msys2.org/) or [Git Bash](https://gitforwindows.org/#bash) (Git
+Bash is based on MSYS2).

 MSYS2 provides a unix style shell environment that is native to Windows (unlike
 [Cygwin](https://www.cygwin.com/)). MSYS2 allows `install.sh` to work, enables automatic
@ -216,9 +209,23 @@ under plain Windows.
 aka Windows Subsystem for Linux if that's what you prefer. Installation is just like any
 other Linux system.

+## Docker
+
+https://hub.docker.com/repository/docker/terrastruct/d2
+
+We publish `amd64` and `arm64` images based on `debian:latest` for each release.
+
+Example usage:
+
+```sh
+echo 'x -> y' >helloworld.d2
+docker run --rm -it -u "$(id -u):$(id -g)" -v "$PWD:/root/src" \
+  -p 127.0.0.1:8080:8080 terrastruct/d2 --watch helloworld.d2
+# Visit http://127.0.0.1:8080
+```
+
 ## Coming soon

- Docker image
 - rpm and deb packages
    - with repositories and standalone
 - homebrew core
--- a/docs/assets/playground_button.png
+++ b/docs/assets/playground_button.png
--- a/e2etests/regression_test.go
+++ b/e2etests/regression_test.go
@ -40,6 +40,18 @@ b.1 -> b.1`,
 a: A
 b: B`,
 		},
+		{
+			name: "sequence_diagram_name_crash",
+			script: `foo: {
+	shape: sequence_diagram
+	a -> b
+}
+foobar: {
+	shape: sequence_diagram
+	c -> d
+}
+foo -> foobar`,
+		},
 	}

 	runa(t, tcs)
--- a/e2etests/stable_test.go
+++ b/e2etests/stable_test.go
@ -917,12 +917,13 @@ y: {
  }
 }

-x -> y: {
+x -> y: in style {
  style: {
    stroke: green
    opacity: 0.5
    stroke-width: 2
    stroke-dash: 5
+	fill: lavender
  }
 }
 `,
@ -1041,6 +1042,7 @@ size S -> size M: custom 15 {
 }
 size XXXL -> custom 64: custom 48 {
 	style.font-size: 48
+	style.fill: lavender
 }
 `,
 		}, {
@ -1481,6 +1483,36 @@ a.note: "just\na\nlong\nnote\nhere"`,
 			script: `shape: sequence_diagram
 alice -> bob: what does it mean to be well-adjusted
 bob -> alice: The ability to play bridge or golf as if they were games
+`,
+		},
+		{
+			name: "markdown_stroke_fill",
+			script: `
+container.md: |md
+# a header
+
+a line of text and an
+
+	{
+		indented: "block",
+		of: "json",
+	}
+
+walk into a bar.
+| {
+	style.stroke: darkorange
+}
+
+container -> no container
+
+no container: |md
+they did it in style
+|
+
+no container.style: {
+	stroke: red
+	fill: "#CEEDEE"
+}
 `,
 		},
 	}
--- a/e2etests/testdata/regression/dagre_special_ids/dagre/sketch.exp.svg
+++ b/e2etests/testdata/regression/dagre_special_ids/dagre/sketch.exp.svg
@ -18,7 +18,10 @@ width="1427" height="568" viewBox="-100 -100 1427 568"><style type="text/css">
 }

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+</mask><style type="text/css"><![CDATA[
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 	font-family: "font-bold";
 }
--- a/e2etests/testdata/regression/dagre_special_ids/elk/sketch.exp.svg
+++ b/e2etests/testdata/regression/dagre_special_ids/elk/sketch.exp.svg
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+++ b/e2etests/testdata/sanity/child_to_child/elk/sketch.exp.svg
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+++ b/e2etests/testdata/stable/all_shapes/dagre/sketch.exp.svg
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--- a/e2etests/testdata/stable/all_shapes_multiple/dagre/sketch.exp.svg
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--- a/e2etests/testdata/stable/arrowhead_adjustment/dagre/sketch.exp.svg
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+++ b/e2etests/testdata/stable/chaos2/elk/sketch.exp.svg
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--- a/e2etests/testdata/stable/dense/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/dense/elk/sketch.exp.svg
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+++ b/e2etests/testdata/stable/different_subgraphs/elk/sketch.exp.svg
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--- a/e2etests/testdata/stable/giant_markdown_test/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/giant_markdown_test/dagre/sketch.exp.svg
@ -774,7 +774,7 @@ width="3251" height="5500" viewBox="-100 -100 3251 5500"><style type="text/css">
 .md .contains-task-list:dir(rtl) .task-list-item-checkbox {
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+</style><g id="md"><g class="shape" ></g><g><foreignObject requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" x="0.000000" y="226.000000" width="3051" height="4848"><div xmlns="http://www.w3.org/1999/xhtml" class="md" style="background-color:transparent;color:#0A0F25;"><h1>Markdown: Syntax</h1>
 <ul>
 <li><a href="#overview">Overview</a>
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+
+</mask><style type="text/css"><![CDATA[
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 	font-family: "font-regular";
 }
--- a/e2etests/testdata/stable/giant_markdown_test/elk/board.exp.json
+++ b/e2etests/testdata/stable/giant_markdown_test/elk/board.exp.json
@ -14,8 +14,8 @@
      "strokeDash": 0,
      "strokeWidth": 2,
      "borderRadius": 0,
-      "fill": "#FFFFFF",
-      "stroke": "#0D32B2",
+      "fill": "transparent",
+      "stroke": "#0A0F25",
      "shadow": false,
      "3d": false,
      "multiple": false,
--- a/e2etests/testdata/stable/giant_markdown_test/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/giant_markdown_test/elk/sketch.exp.svg
@ -774,7 +774,7 @@ width="3251" height="5500" viewBox="-88 -88 3251 5500"><style type="text/css">
 .md .contains-task-list:dir(rtl) .task-list-item-checkbox {
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 <ul>
 <li><a href="#overview">Overview</a>
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 normal paragraph. For example:</p>
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+
+</mask><style type="text/css"><![CDATA[
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 	font-family: "font-regular";
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--- a/e2etests/testdata/stable/hr/dagre/board.exp.json
+++ b/e2etests/testdata/stable/hr/dagre/board.exp.json
@ -14,8 +14,8 @@
      "strokeDash": 0,
      "strokeWidth": 2,
      "borderRadius": 0,
-      "fill": "#FFFFFF",
-      "stroke": "#0D32B2",
+      "fill": "transparent",
+      "stroke": "#0A0F25",
      "shadow": false,
      "3d": false,
      "multiple": false,
--- a/e2etests/testdata/stable/hr/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/hr/dagre/sketch.exp.svg
@ -774,11 +774,14 @@ width="938" height="786" viewBox="-100 -100 938 786"><style type="text/css">
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 <hr />
 <h2>Overview</h2>
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--- a/Show more
+++ b/Show more