publish container image

Author: joonas-fi

.config/turbobob.json

@@ -1,4 +1,5 @@
 {
+	"$schema": "https://raw.githubusercontent.com/function61/turbobob/refs/heads/main/pkg/bobfile/bobfile.schema.json",
 	"for_description_of_this_file_see": "https://github.com/function61/turbobob",
 	"version_major": 1,
 	"project_name": "turbobob",
@@ -28,6 +29,12 @@
 			]
 		}
 	],
+	"docker_images": [
+		{
+			"image": "ghcr.io/function61/turbobob",
+			"platforms": ["linux/amd64"]
+		}
+	],
 	"os_arches": {
 		"linux-amd64": true,
 		"linux-arm": true

.github/workflows/build.yml

@@ -2,12 +2,26 @@ name: Build
 
 on: [push]
 
+permissions:
+  # write is required to create a release 🤷
+  contents: write
+  packages: write
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
 
+    - uses: docker/setup-buildx-action@v3
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
     - name: Build
       run: |
         set -eu

Dockerfile

@@ -0,0 +1,5 @@
+FROM alpine:latest
+
+ENTRYPOINT ["/usr/bin/bob"]
+
+ADD rel/bob_linux-amd64 /usr/bin/bob