From ac21ce50f15d93c0cb9821440809b507f9509ef8 Mon Sep 17 00:00:00 2001
From: Fraser Isbester <fraserisbester@gmail.com>
Date: Thu, 16 Mar 2023 14:07:02 -0600
Subject: [PATCH] github/workflows: adds automated image building  (#370)

* github/workflow: add ghcr build-push workflow

* github/workflow: add build caching and push

* github/workflows: add registry prefix

* github/workflows: add build-concurrency groups w/ termination
---
 .github/workflows/build-and-push.yaml | 54 +++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 .github/workflows/build-and-push.yaml

diff --git a/.github/workflows/build-and-push.yaml b/.github/workflows/build-and-push.yaml
new file mode 100644
index 0000000..1baa93b
--- /dev/null
+++ b/.github/workflows/build-and-push.yaml
@@ -0,0 +1,54 @@
+name: Build and Push
+
+on: push
+
+env:
+  registry: ghcr.io
+  image-name: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Determine tags
+        id: metadata
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.registry }}/${{ env.image-name }}
+          tags: |
+            type=sha,prefix=,format=long
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=raw,value=latest,enable={{ is_default_branch }}
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2.1.0
+        with:
+          registry: ${{ env.registry }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push ${{ env.image-name }}
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true