Merge pull request #1 from DefiantLabs/danb/basic-docker-file

initial commit

.github/workflows/docker.yaml

@@ -0,0 +1,60 @@
+name: Build and push a Docker image
+
+on:
+  push:
+    tags:
+    - '**'
+    branches:
+    - '**'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: docker-qemu
+        uses: docker/setup-qemu-action@v2
+
+      - name: docker-buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: docker-login
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: docker-metadata
+        id: metadata
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=schedule
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha
+
+      - name: docker-build-push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64
+          file: Dockerfile
+          push: true
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}

Dockerfile

@@ -0,0 +1,17 @@
+FROM alpine:latest AS alpine
+
+FROM boxboat/config-merge:latest as config-merge
+
+FROM alpine:latest
+
+# Add binaries from config-merge
+COPY --from=config-merge /usr/local/config-merge /usr/local/config-merge
+COPY --from=config-merge /usr/local/bin/config-merge /usr/local/bin/config-merge
+COPY --from=config-merge /usr/local/bin/envsubst /usr/local/bin/envsubst
+
+# Add dasel
+RUN wget -O /usr/local/bin/dasel https://github.com/TomWright/dasel/releases/download/v1.27.1/dasel_linux_amd64
+RUN chmod +x /usr/local/bin/dasel
+
+# Add system packages
+RUN apk add --update nodejs npm curl jq lz4 vim