integrating actual-server git workflows

.github/workflows/docker-edge.yml

@@ -0,0 +1,87 @@
+name: Build Edge Docker Image
+
+# Edge Docker images are built for every commit, and daily
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - README.md
+      - LICENSE.txt
+  pull_request:
+    branches:
+      - master
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  IMAGES: |
+    actualbudget/actual-server
+    ghcr.io/actualbudget/actual-server
+
+  # Creates the following tags:
+  # - actual-server:edge
+  TAGS: |
+    type=edge,value=edge
+    type=sha
+
+jobs:
+  build:
+    name: Build Docker image
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu, alpine]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          # Push to both Docker Hub and Github Container Registry
+          images: ${{ env.IMAGES }}
+          flavor: ${{ matrix.os != 'ubuntu' && format('suffix=-{0}', matrix.os) || '' }}
+          tags: ${{ env.TAGS }}
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        if: github.event_name != 'pull_request'
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        if: github.event_name != 'pull_request'
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Download artifacts
+        run: ./packages/sync-server/docker/download-artifacts.sh
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          file: packages/sync-server/docker/edge-${{ matrix.os }}.Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/arm/v7${{ matrix.os == 'alpine' && ',linux/arm/v6' || '' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          build-args: |
+            GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}