diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 00000000..599a9a69
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,176 @@
+name: deploy
+
+# on:
+#   push:
+#     tags:
+#       - "*.*.*"
+
+on: [push
+   # , pull_request
+   ]
+
+jobs:
+  uberjar:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+          submodules: 'true'
+          
+      - name: Parse Ref
+        id: parse-ref
+        run: |
+          export VERSION="$(echo $GITHUB_SHA | head -c 7)"
+          echo "##[set-output name=version;]${VERSION}"              
+          echo "##[set-output name=name;]babashka-${VERSION}"
+
+      - name: Cache deps
+        uses: actions/cache@v1
+        id: cache-deps
+        with: 
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('project.clj') }} # Other deps files?
+          restore-keys: |
+                ${{ runner.os }}-maven-
+  
+      - name: Fetch deps
+        if: steps.cache-deps.outputs.cache-hit != 'true'
+        run: |
+          lein deps
+
+      - name: Build into uberjar
+        run: |
+          echo ${{ steps.parse-ref.outputs.version }} > resources/BABASHKA_VERSION
+          lein uberjar
+          
+      - uses: actions/upload-artifact@v1
+        with:
+          path: target/${{ steps.parse-ref.outputs.name }}-standalone.jar
+          name: jar
+          
+      - name: reflection.json
+        run: |
+          lein with-profiles +reflection run
+      
+      - uses: actions/upload-artifact@v1
+        with:
+          name: reflection.json
+          path: reflection.json
+                
+  # Initial task to compile a JAR, store as a pipeline artifact to be used by
+  # downstream builders.
+  native-image-linux:
+    needs: [uberjar]
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+          submodules: 'true'
+          
+      - uses: actions/download-artifact@v1
+        with:
+          name: jar
+          path: .
+          
+      - uses: actions/download-artifact@v1
+        with:
+          name: reflection.json
+          path: .                   
+
+      - name: Parse Ref
+        id: parse-ref
+        run: |
+          export VERSION="$(echo $GITHUB_SHA | head -c 7)" 
+          export BASE=babashka-${VERSION}
+          echo "##[set-output name=base;]${BASE}"
+          echo "##[set-output name=name;]${BASE}-linux"
+          
+      # Look up at releases here https://github.com/graalvm/graalvm-ce-builds/releases
+      - name: Prepare GraalVM
+        uses: DeLaGuardo/setup-graalvm@2.0
+        with:
+          graalvm-version: "20.0.0.java8"  
+          # Newer versions don't work yet        
+          # graalvm-version: "19.3.1.java8"
+          # graalvm-version: "20.0.0.java8"
+            
+      - name: Build Linux native image
+        run: |
+          echo "native image at $(which gu)" 
+          export GRAALVM_DEBUG=1 # Seems to work (not ideal, can give runtime errors)
+          export JAR=${{ steps.parse-ref.outputs.base }}-standalone.jar
+          export BINARY_NAME=${{ steps.parse-ref.outputs.name }}          
+          script/compile
+          
+      - name: Test binary
+        run: |
+          export BINARY=./${{ steps.parse-ref.outputs.name }}
+          $BINARY -e '(println "OK")'
+          
+      - run: tar -cvzf ${{ steps.parse-ref.outputs.name }}.tgz ./${{ steps.parse-ref.outputs.name }}
+
+      - uses: actions/upload-artifact@v1
+        with:
+          path: ${{ steps.parse-ref.outputs.name }}.tgz
+          name: binary-linux
+          
+          
+  # Use GraalVM on macOS to convert JAR to a native macOS binary
+  native-image-mac:
+    needs: [uberjar, native-image-linux] # Make it wait for a succesful Linux build as that one runs faster (because of a queue somewhere?). Is also more expensive.
+    runs-on: macOS-latest
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+          submodules: 'true'
+          
+      - uses: actions/download-artifact@v1
+        with:
+          name: jar
+          path: .  
+          
+      - uses: actions/download-artifact@v1
+        with:
+          name: reflection.json
+          path: .     
+
+      - name: Parse Ref
+        id: parse-ref
+        run: |
+          export VERSION="$(echo $GITHUB_SHA | head -c 7)" 
+          export BASE=babashka-${VERSION}
+          echo "##[set-output name=base;]${BASE}"
+          echo "##[set-output name=name;]${BASE}-mac"
+      
+      # Look up at releases here https://github.com/graalvm/graalvm-ce-builds/releases
+      - name: Prepare GraalVM
+        uses: DeLaGuardo/setup-graalvm@2.0
+        with:
+          graalvm-version: "20.0.0.java8"
+          # graalvm-version: "19.3.1.java8"
+            
+      - name: Build Mac native image
+        run: |
+          echo "native image at $(which gu)" 
+          export GRAALVM_DEBUG=1 # Seems to work (not ideal, can give runtime errors)
+          export JAR=${{ steps.parse-ref.outputs.base }}-standalone.jar
+          export BINARY_NAME=${{ steps.parse-ref.outputs.name }}          
+          script/compile
+          
+      - name: Test binary
+        run: |
+          export BINARY=./${{ steps.parse-ref.outputs.name }}
+          $BINARY -e '(println "OK")'
+          
+      - run: tar -cvzf ${{ steps.parse-ref.outputs.name }}.tgz ./${{ steps.parse-ref.outputs.name }}
+
+      - uses: actions/upload-artifact@v1
+        with:
+          path: ${{ steps.parse-ref.outputs.name }}.tgz
+          name: binary-mac
diff --git a/script/compile b/script/compile
index fb040df0..4a1707f7 100755
--- a/script/compile
+++ b/script/compile
@@ -2,16 +2,40 @@
 
 set -eo pipefail
 
-if [ -z "$GRAALVM_HOME" ]; then
-    echo "Please set GRAALVM_HOME"
-    exit 1
+GU=`which gu` || true
+
+if [ -z "$GU" ]; then
+  if [ -z "$GRAALVM_HOME" ]; then
+      echo "Please set GRAALVM_HOME"
+      exit 1
+  fi
+
+  GU="$GRAALVM_HOME/bin/gu"
+else
+  GRAALVM_HOME=`echo $GU | sed -e "s/\/bin\/gu$//"`
 fi
 
 if [ -z "$BABASHKA_XMX" ]; then
     export BABASHKA_XMX="-J-Xmx3g"
 fi
 
-"$GRAALVM_HOME/bin/gu" install native-image || true
+NATIVE_IMAGE=`which native-image` || true
+
+if [ -z "$NATIVE_IMAGE" ]; then
+  $GU install native-image || true
+
+  NATIVE_IMAGE=`which native-image` || true
+
+  if [ -z "$NATIVE_IMAGE" ]; then
+    if [ -z "$GRAALVM_HOME" ]; then
+        echo "Please set GRAALVM_HOME"
+        exit 1
+    fi
+    NATIVE_IMAGE="$GRAALVM_HOME/bin/native-image"
+  fi
+fi
+
+## --- THE ACTUAL SCRIPT ---
 
 BABASHKA_VERSION=$(cat resources/BABASHKA_VERSION)
 
@@ -19,11 +43,16 @@ export JAVA_HOME=$GRAALVM_HOME
 
 $GRAALVM_HOME/bin/javac -cp $GRAALVM_HOME/jre/lib/svm/builder/svm.jar resources/CutOffCoreServicesDependencies.java
 
-lein with-profiles +reflection do run
-lein do clean, uberjar
+if [ -z "$JAR" ]; then
+  lein with-profiles +reflection do run
+  lein do clean, uberjar
+  JAR=${JAR:-"target/babashka-$BABASHKA_VERSION-standalone.jar"}
+fi
 
-args=( -jar target/babashka-$BABASHKA_VERSION-standalone.jar \
-            -H:Name=bb \
+BINARY_NAME=${BINARY_NAME:-"bb"}
+
+args=( -jar $JAR \
+            -H:Name=$BINARY_NAME \
             -H:+ReportExceptionStackTraces \
             -J-Dclojure.spec.skip-macros=true \
             -J-Dclojure.compiler.direct-linking=true \
@@ -48,4 +77,10 @@ fi
 
 $GRAALVM_HOME/bin/native-image "${args[@]}"
 
-lein clean
+LEIN=`which lein` || true
+
+if [ -z "$LEIN" ]; then
+  echo "nothing to clean"
+else
+  lein clean
+fi
\ No newline at end of file