build: Add test and build scripts for the docker setup

The workflows build the dockerfile and prepares the workflows to build and tag the latest repository version. Additionally, the test.yml checks the dockerfile for security and syntax using pre-commit.

.github/workflows/build-publish.yml

@@ -0,0 +1,101 @@
+name: Publish Docker image with version
+on:
+  push:
+    branches: [main, master]
+    tags:
+      - "*.*.*"
+  pull_request:
+    branches: ["**"]
+  workflow_dispatch:
+
+jobs:
+  push_to_registries:
+    name: Push Docker image to docker hub and github packages
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        id: buildx
+        with:
+          install: true
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: "Get Previous tag"
+        id: previoustag
+        uses: "WyriHaximus/github-action-get-previous-tag@v1"
+      - name: Prepare
+        id: prepare
+        run: |
+          function test_version() {
+            curl -s -S "https://registry.hub.docker.com/v2/repositories/heigit/ors-map-client/tags/?page_size=1024" |
+              sed -e 's/,/,\n/g' -e 's/\[/\[\n/g' |
+              grep '"name"' |
+              awk -F\" '{print $4;}' |
+              sort -fu
+          }
+          DOCKER_IMAGE=heigit/ors-map-client
+          CURRENT_VERSIONS=$(test_version)
+          DOCKER_VERSION=${{ steps.previoustag.outputs.tag }}
+          DOCKER_PLATFORMS=linux/amd64
+          TAGS_VERSION="--tag ${DOCKER_IMAGE}:${DOCKER_VERSION}"
+          TAGS_LATEST="--tag ${DOCKER_IMAGE}:latest"
+          TAGS_NIGHTLY="--tag ${DOCKER_IMAGE}:nightly"
+          if [[ $CURRENT_VERSIONS =~ $DOCKER_VERSION ]]; then
+            echo "Version: $DOCKER_VERSION present or latest. Skipping it!"
+            BUILD_VERSION=false
+          else
+            echo "Version $DOCKER_VERSION not present and not latest. Building it!"
+            BUILD_VERSION=true
+          fi
+          echo ::set-output name=build_version::${BUILD_VERSION}
+          echo ::set-output name=buildx_args_version::--platform ${DOCKER_PLATFORMS} \
+                      ${TAGS_VERSION} .
+          echo ::set-output name=buildx_args_latest::--platform ${DOCKER_PLATFORMS} \
+                      ${TAGS_LATEST} .
+          echo ::set-output name=buildx_args_nightly::--platform ${DOCKER_PLATFORMS} \
+                      ${TAGS_NIGHTLY} .
+      - name: Checkout tag ${{ steps.previoustag.outputs.tag }}
+        uses: actions/checkout@v3
+        if: ${{ steps.prepare.outputs.build_version == 'true' }}
+        with:
+          fetch-depth: 0
+          ref: ${{ steps.previoustag.outputs.tag }}
+      - name: Check file existence
+        id: check_files
+        uses: andstor/file-existence-action@v2
+        with:
+          files: "Dockerfile"
+      - name: Build ${{ steps.previoustag.outputs.tag }} if not present and Dockerfile is present
+        if: (steps.prepare.outputs.build_version == 'true' &&
+          steps.check_files.outputs.files_exists == 'true')
+        run: |
+          cd src && cp config-examples/* config && for i in config/*-example.js; do mv -- "$i" "${i%-example.js}.js"; done && cd ..
+          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args_version }}
+          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args_latest }}
+      - name: Checkout main/master as nightly
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Build nightly
+        run: |
+          cd src && cp config-examples/* config && for i in config/*-example.js; do mv -- "$i" "${i%-example.js}.js"; done && cd ..
+          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args_nightly }}
+
+#      - name: Login to DockerHub
+#        if: success()
+#        uses: docker/login-action@v2
+#        with:
+#          username: ${{ secrets.DOCKER_USERNAME }}
+#          password: ${{ secrets.DOCKER_TOKEN }}
+#      - name: Publish version and latest if not present
+#        if: ${{ steps.prepare.outputs.build_version == 'true' }}
+#        run: |
+#          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args_version }}
+#          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args_latest }}
+#      - name: Publish nightly
+#        run: |
+#          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args_nightly }}

.github/workflows/test.yml

@@ -18,6 +18,11 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v3
+      - name: Set up Docker for hadolint-docker pre-commit
+        uses: docker/setup-buildx-action@v2
+        id: buildx
+        with:
+          install: true
       - name: Install Node
         uses: actions/setup-node@v3
         with: