docker versioning

.github/workflows/docker.yml

@@ -3,16 +3,21 @@
 name: Docker CI-CD
 
 # Controls when the action will run. 
+# on:
+#   # Triggers the workflow on push or pull request events but only for the main branch
+#   push:
+#     branches: [ main ]
+#     paths:
+#       - '**.js'
+#   pull_request:
+#     branches: [ main ]
+#     paths:
+#       - '**.js'
+
 on:
-  # Triggers the workflow on push or pull request events but only for the main branch
-  push:
-    branches: [ main ]
-    paths:
-      - '**.js'
-  pull_request:
-    branches: [ main ]
-    paths:
-      - '**.js'
+  release:
+    types: [published]
+
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
@@ -51,13 +56,27 @@ jobs:
           with:
             username: ${{ secrets.Docker_username }}
             password: ${{ secrets.Docker_password }}
+
+        - name: Get current date
+          id: getDate
+          run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+
+        - name: Get semantic version from file
+          id: getSemver
+          run: echo "::set-output name=semver::$(cat VERSION | tr -d ' \t\n\r' )"
 
         - name: Build and push
           uses: docker/build-push-action@v2
           with:
             context: ./
             file: ./Dockerfile
             push: true
-            tags: dmatik/oref-alerts:latest
             platforms: linux/amd64,linux/arm64,linux/arm/v7
+            tags: |
+              dmatik/oref-alerts:latest
+              dmatik/oref-alerts:${{ steps.getSemver.outputs.semver }}
+            build-args: |
+              VCS_REF=${{ github.sha }}
+              BUILD_DATE=${{ steps.getDate.outputs.date }}
+              VERSION=${{ steps.getSemver.outputs.semver }}
           

Dockerfile

@@ -17,4 +17,22 @@ RUN npm ci --only=production
 COPY . .
 
 EXPOSE 3000
-CMD [ "node", "server.js" ]
+CMD [ "node", "server.js" ]
+
+
+ARG BUILD_DATE
+ARG VCS_REF
+ARG VERSION
+
+LABEL org.opencontainers.image.created=$BUILD_DATE \
+org.opencontainers.image.authors="Dmitry Trosman <mailto:[email protected]>" \
+org.opencontainers.image.url="https://hub.docker.com/r/dmatik/oref-alerts" \
+org.opencontainers.image.documentation="https://dmatik.github.io/docs/oref_alerts" \
+org.opencontainers.image.source="https://github.com/dmatik/orefAlerts" \
+org.opencontainers.image.version=$VERSION \
+org.opencontainers.image.revision=$VCS_REF \
+org.opencontainers.image.vendor="https://www.oref.org.il/" \
+org.opencontainers.image.licenses="Apache-2.0" \
+org.opencontainers.image.ref.name=$VERSION \
+org.opencontainers.image.title="dmatik/oref-alerts" \
+org.opencontainers.image.description="Node.js RESTful API to retrieve Israeli Pikud Ha-Oref so called Red Color alerts"

VERSION

@@ -0,0 +1 @@
+v0.0.2