ci: pass BUILD_COMMIT

.github/workflows/ci.yml

@@ -66,6 +66,10 @@ jobs:
 
       - uses: actions/checkout@v4
 
+      - name: Get short SHA
+        id: sha
+        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
@@ -81,3 +85,5 @@ jobs:
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max
+          build-args: |
+            BUILD_COMMIT=${{ steps.sha.outputs.sha_short }}

Dockerfile

@@ -1,5 +1,7 @@
 FROM golang:1.23-alpine AS build
 
+ARG BUILD_COMMIT
+
 RUN apk add --no-cache \
         curl \
         git \
@@ -13,7 +15,7 @@ COPY go.mod go.sum ./
 RUN go mod download && go mod verify
 
 COPY . .
-RUN task build:release
+RUN task build:release "BUILD_COMMIT=${BUILD_COMMIT}"
 
 
 FROM alpine:3

Taskfile.yml

@@ -16,7 +16,7 @@ tasks:
     vars:
       BUILD_VERSION: "{{ env \"BUILD_VERSION\" | default \"dev\" }}"
       BUILD_COMMIT:
-        sh: git rev-parse --short HEAD
+        sh: echo "${BUILD_COMMIT:-$(git rev-parse --short HEAD)}"
     env:
       GOOS: linux
       GOARCH: arm64