ci: add dev-db-migrations-test.yml workflow

.github/workflows/dev-db-migrations-test.yml

@@ -0,0 +1,115 @@
+# GITHUB ACTIONS - WORKFLOW
+
+name: Test DB Migration Build
+
+on:
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+    inputs:
+      exportDumpAsSQL:
+        description: 'Save PostgreSQL Debug Dump'
+        default: false
+        required: true
+        type: boolean
+
+jobs:
+  migrate:
+    name: Migrate MySQL to PostgreSQL DB
+    runs-on: ubuntu-latest
+    container: ghcr.io/ietf-tools/datatracker-app-base:latest
+    permissions:
+      contents: read
+      packages: write
+    services:
+      db:
+        image: ghcr.io/ietf-tools/datatracker-db:latest
+        volumes:
+            - mariadb-data:/var/lib/mysql
+        env:
+            MYSQL_ROOT_PASSWORD: ietf
+            MYSQL_DATABASE: ietf_utf8
+            MYSQL_USER: django
+            MYSQL_PASSWORD: RkTkDPFnKpko
+      pgdb:
+        image: postgres:14.5
+        volumes:
+            - /pgdata:/var/lib/postgresql/data
+        env:
+          POSTGRES_PASSWORD: RkTkDPFnKpko
+          POSTGRES_USER: django
+          POSTGRES_DB: ietf
+          POSTGRES_HOST_AUTH_METHOD: trust
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: 'feat/pg-migrations'
+        
+    - name: Migrate
+      uses: nick-fields/retry@v2
+      with:
+        timeout_minutes: 30
+        max_attempts: 3
+        command: |
+          chmod +x ./docker/scripts/db-pg-migrate.sh
+          sh ./docker/scripts/db-pg-migrate.sh
+        on_retry_command: |
+          psql -U django -h pgdb -d ietf -v ON_ERROR_STOP=1 -c '\x' -c 'DROP SCHEMA ietf_utf8 CASCADE;'
+          rm -f cast.load
+          
+    - name: Upload DB Dump
+      uses: actions/upload-artifact@v3
+      with:
+        name: dump
+        path: ietf.dump
+        
+    - name: Export as SQL (Debug)
+      if: ${{ github.event.inputs.exportDumpAsSQL == 'true' }}
+      run: pg_dump -h pgdb -U django ietf > ietf.sql
+      
+    - name: Upload SQL DB Dump (Debug)
+      if: ${{ github.event.inputs.exportDumpAsSQL == 'true' }}
+      uses: actions/upload-artifact@v3
+      with:
+        name: dumpsql
+        path: ietf.sql
+          
+  build:
+    name: Build PostgreSQL Docker Images
+    runs-on: ubuntu-latest
+    needs: [migrate]
+    permissions:
+      contents: read
+      packages: write
+    
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: 'feat/pg-migrations'
+        
+    - name: Download DB Dump
+      uses: actions/download-artifact@v3
+      with:
+        name: dump
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Docker Build & Push
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        file: docker/db-pg.Dockerfile
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: ghcr.io/ietf-tools/datatracker-db-pg:migrate-test
+        provenance: false