improve ux

.github/workflows/release.yml

@@ -0,0 +1,41 @@
+name: Create and publish a Docker image
+
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile.example

@@ -0,0 +1,10 @@
+FROM ghcr.io/cinaq/mxbuild-docker:latest AS builder
+COPY . /srv/mendix/package
+#ENV MENDIX_VERSION 7.23.24.25653
+RUN mendix-build
+
+FROM ghcr.io/cinaq/mendix-docker:latest
+COPY --from=builder /srv/mendix/data/mendix_version /srv/mendix/data/mendix_version
+RUN mendix-download
+COPY --from=builder /srv/mendix/data/model-upload/app.mda /srv/mendix/data/model-upload/app.mda
+RUN mendix-unpack

bin/mendix-download

@@ -2,9 +2,13 @@
 
 set -e
 
-VERSION="$1"
-RUNTIME_URL="https://cdn.mendix.com/runtime/mendix-${VERSION}.tar.gz"
-runtime_target_dir="/srv/mendix/runtimes/$VERSION"
+MENDIX_VERSION="$1"
+if [ "$MENDIX_VERSION" = "" ]; then
+    MENDIX_VERSION=$(cat /srv/mendix/data/mendix_version)
+fi
+
+RUNTIME_URL="https://cdn.mendix.com/runtime/mendix-${MENDIX_VERSION}.tar.gz"
+runtime_target_dir="/srv/mendix/runtimes/$MENDIX_VERSION"
 if [ ! -d "$runtime_target_dir" ]; then
     echo "Downloading runtime from $RUNTIME_URL"
     curl -SL "$RUNTIME_URL" | tar -zxC /srv/mendix/runtimes