replace circleci with github workflows

.circleci/config.yml

@@ -1,57 +0,0 @@
-version: 2
-jobs:
-  build_latest:
-    docker:
-      - image: circleci/golang:1.17
-    working_directory: ~/twhelpcron
-    steps:
-      - checkout
-      - setup_remote_docker
-      # start proprietary DB using private Docker image
-      # with credentials stored in the UI
-      - run: |
-          docker login -u $DOCKER_LOGIN -p $DOCKER_PASSWORD
-      # build the cron image
-      - run: docker build -f cmd/cron/Dockerfile -t $DOCKER_LOGIN/twhelp-cron:latest .
-      # build the data updater image
-      - run: docker build -f cmd/dataupdater/Dockerfile -t $DOCKER_LOGIN/twhelp-dataupdater:latest .
-      # deploy the images
-      - run: docker push $DOCKER_LOGIN/twhelp-cron:latest
-      - run: docker push $DOCKER_LOGIN/twhelp-dataupdater:latest
-  build_version:
-    docker:
-      - image: circleci/golang:1.17
-    working_directory: ~/twhelpcron
-    steps:
-      - checkout
-      - setup_remote_docker
-      # start proprietary DB using private Docker image
-      # with credentials stored in the UI
-      - run: |
-          docker login -u $DOCKER_LOGIN -p $DOCKER_PASSWORD
-      # build the cron image
-      - run: docker build -f cmd/cron/Dockerfile -t $DOCKER_LOGIN/twhelp-cron:$(echo $CIRCLE_TAG | sed -r 's/^.{1}//') .
-      # build the data updater image
-      - run: docker build -f cmd/dataupdater/Dockerfile -t $DOCKER_LOGIN/twhelp-dataupdater:$(echo $CIRCLE_TAG | sed -r 's/^.{1}//') .
-      # deploy the images
-      - run: docker push $DOCKER_LOGIN/twhelp-cron:$(echo $CIRCLE_TAG | sed -r 's/^.{1}//')
-      - run: docker push $DOCKER_LOGIN/twhelp-dataupdater:$(echo $CIRCLE_TAG | sed -r 's/^.{1}//')
-workflows:
-  version: 2
-  deploy_latest:
-    jobs:
-      - build_latest:
-          context: TWHelp
-          filters:
-            branches:
-              only:
-                - master
-  deploy_version:
-    jobs:
-      - build_version:
-          context: TWHelp
-          filters:
-            tags:
-              only: /^v.*/
-            branches:
-              ignore: /.*/

.github/workflows/publish.yml

@@ -0,0 +1,60 @@
+name: Build and push to registry
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+
+      - name: Get the version
+        id: get_version
+        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/v}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.REGISTRY_LOGIN }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Push dataupdater to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          build-args: |
+            VERSION=${{ steps.get_version.outputs.VERSION }}
+          tags: |
+            ${{ secrets.REGISTRY_NAME }}/twhelp-dataupdater:latest
+            ${{ secrets.REGISTRY_NAME }}/twhelp-dataupdater:${{ steps.get_version.outputs.VERSION }}
+          file: ./build/dataupdater/Dockerfile
+          push: true
+
+      - name: Push cron to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          build-args: |
+            VERSION=${{ steps.get_version.outputs.VERSION }}
+          tags: |
+            ${{ secrets.REGISTRY_NAME }}/twhelp-cron:latest
+            ${{ secrets.REGISTRY_NAME }}/twhelp-cron:${{ steps.get_version.outputs.VERSION }}
+          file: ./build/cron/Dockerfile
+          push: true

build/cron/Dockerfile

@@ -17,7 +17,7 @@ RUN go build -o twcron ./cmd/cron
 ######## Start a new stage from scratch #######
 FROM alpine:latest
 
-RUN apk --no-cache add ca-certificates
+RUN apk --no-cache add ca-certificates tzdata
 
 WORKDIR /root/
 
@@ -27,6 +27,4 @@ COPY --from=builder /app/twcron .
 ENV APP_MODE=production
 EXPOSE 8080
 
-RUN apk add --no-cache tzdata
-
 CMD ./twcron

build/dataupdater/Dockerfile

@@ -17,7 +17,7 @@ RUN go build -o twdataupdater ./cmd/dataupdater
 ######## Start a new stage from scratch #######
 FROM alpine:latest
 
-RUN apk --no-cache add ca-certificates
+RUN apk --no-cache add ca-certificates tzdata
 
 WORKDIR /root/
 
@@ -27,6 +27,4 @@ COPY --from=builder /app/twdataupdater .
 ENV APP_MODE=production
 EXPOSE 8080
 
-RUN apk add --no-cache tzdata
-
 CMD ./twdataupdater