add snponly.efi and build with actions

.github/workflows/build.yaml

@@ -1,13 +1,57 @@
+---
 name: build
 on:
   push:
     branches:
       - main
-  pull_request:
-    branches:
-      - main
+  release:
+    types:
+      - published
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
-  multiarch:
-    uses: poseidon/fleetlock/.github/workflows/multiarch.yaml@main
-    secrets:
-      QUAY_TOKEN: ${{ secrets.QUAY_TOKEN }}
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v4
+      - name: Get iPXE files
+        shell: bash
+        run: |
+          chmod +x ./get-tftp-files
+          ./get-tftp-files
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=target,annotation-index.org.opencontainers.image.description=SL dnsmasq ubuntu
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

CHANGES.md

@@ -2,6 +2,10 @@
 
 Notable changes image releases. The dnsmasq project [upstream](http://www.thekelleys.org.uk/dnsmasq/doc.html) has its own [changelog](http://www.thekelleys.org.uk/dnsmasq/CHANGELOG).
 
+## SL
+
+* Add `snponly.efi` to list of files grabbed from iPXE.org
+
 ## v0.5.0
 
 * Add multiarch manifest list images for `amd64` and `arm64`

get-tftp-files

@@ -11,3 +11,4 @@ fi
 curl -s -o $DEST/undionly.kpxe http://boot.ipxe.org/undionly.kpxe
 cp $DEST/undionly.kpxe $DEST/undionly.kpxe.0
 curl -s -o $DEST/ipxe.efi http://boot.ipxe.org/ipxe.efi
+curl -s -o $DEST/snponly.efi http://boot.ipxe.org/snponly.efi