👷 Add dev builder

New workflow to build dev branch on push/pulls and upload to ghcr.io with dev tag

.github/workflows/docker_dev.yml

@@ -0,0 +1,118 @@
+name: Docker Dev Build
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+on:
+  push:
+    branches: [ dev ]
+    # Publish semver tags as releases.
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ dev ]
+  # to manually run build
+  workflow_dispatch:
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  # Push image to GitHub Packages.
+  # See also https://docs.docker.com/docker-hub/builds/
+  yarn_install_and_build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup
+        uses: actions/setup-node@v3
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - name: Yarn cache
+        uses: actions/cache@v3
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: ${{ runner.os }}-yarn-
+      - name: Nextjs cache
+        uses: actions/cache@v2
+        with:
+        # See here for caching with `yarn` https://github.com/actions/cache/blob/main/examples.md#node---yarn or you can leverage caching with actions/setup-node https://github.com/actions/setup-node
+          path: |
+            ~/.npm
+            ${{ github.workspace }}/.next/cache
+          # Generate a new cache whenever packages or source files change.
+          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
+          # If source files changed but packages didn't, rebuild from a prior cache.
+          restore-keys: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-
+      - run: yarn install --frozen-lockfile
+      - run: yarn build
+      - name: Cache build output
+        uses: actions/cache@v2
+        id: restore-build
+        with:
+          path: |
+             ./next.config.js
+             ./pages/
+             ./public/
+             ./.next/static/
+             ./.next/standalone/
+             ./packages.json
+          key: ${{ github.sha }}
+
+  docker_image_build_and_push:
+    needs: [yarn_install_and_build]
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        id: restore-build
+        with:
+          path: |
+             ./next.config.js
+             ./pages/
+             ./public/
+             ./.next/static/
+             ./.next/standalone/
+             ./packages.json
+          key: ${{ github.sha }}
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          # list of Docker images to use as base name for tags
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            tpye=raw,value=dev,priority=1
+            type=sha
+            type=edge,branch=dev
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}