DM-45719: Add github action to build arm64 as well as x86

.github/workflows/build.yaml

@@ -0,0 +1,23 @@
+---
+name: ci
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Build and push
+        uses: lsst-dm/build-and-push@main
+        id: build
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          platforms: linux/amd64,linux/arm64
+          image: ${{ github.repository }}
+          push: true

.github/workflows/markdownlint.yaml

@@ -0,0 +1,12 @@
+---
+name: Lint Markdown Files
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  call-workflow:
+    uses: lsst/rubin_workflows/.github/workflows/markdownlint.yaml@main

.github/workflows/rebase_checker.yaml

@@ -0,0 +1,8 @@
+---
+name: Check that 'main' is not merged into the development branch
+
+on: pull_request
+
+jobs:
+  call-workflow:
+    uses: lsst/rubin_workflows/.github/workflows/rebase_checker.yaml@main

.github/workflows/yamllint.yaml

@@ -0,0 +1,12 @@
+---
+name: Lint YAML Files
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  call-workflow:
+    uses: lsst/rubin_workflows/.github/workflows/yamllint.yaml@main

.yamllint

@@ -0,0 +1,5 @@
+---
+extends: default
+rules:
+  truthy:
+    check-keys: false

README.md

@@ -11,5 +11,5 @@ Usage
 ---
 
 ```sh
-docker run -ti lsstsqre/docker-gc
+docker run -ti ghcr.io/lsst-dm/docker-docker-gc
 ```