ci(docker): Add workflow to build and publish images

.github/workflows/docker-publish.yml

@@ -0,0 +1,67 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - 'taqueria-plugin-flextesa/docker/*'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'main'
+    paths:
+      - 'taqueria-plugin-flextesa/docker/*'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref != 'refs/heads/main' || github.run_number }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Registry login
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: image-metadata
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/taqueria-flextesa
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr,suffix=-{{sha}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: taqueria-plugin-flextesa/docker
+          push: true
+          tags: ${{ steps.image-metadata.outputs.tags }}
+          labels: ${{ steps.image-metadata.outputs.labels }}
+
+      - name: Comment on PR
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            github.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: 'The latest docker name:tag for this PR is ***${{ steps.image-metadata.outputs.tags }}*** :whale: :ship:'
+            })

taqueria-plugin-flextesa/docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM oxheadalpha/flextesa:latest
 RUN mkdir /app
 WORKDIR /app
-COPY startFlextesa.js /app/
-RUN apk add net-tools && apk add nodejs && apk add npm
-CMD node /app/startFlextesa.js
+COPY startFlextesa.ts /app/
+RUN apk add net-tools nodejs npm
+CMD node /app/startFlextesa.ts