fix(build): inject version into container build

Author: nicklasfrahm

.github/workflows/build.yml

@@ -132,6 +132,8 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           push: ${{ github.ref_protected }}
+          build-args: |
+            VERSION=v${{ steps.semantic.outputs.release-version }}
 
   auto-merge:
     name: Auto-merge

Makefile

@@ -45,6 +45,7 @@ docker:
 	docker build \
 	  -t k3se:latest \
 	  -t k3se:$(VERSION) \
+	  --build-arg VERSION=$(VERSION) \
 	  -f build/package/Dockerfile .
 
 .PHONY: clean

build/package/Dockerfile

@@ -8,7 +8,8 @@ RUN go mod download
 
 # Copy source files and build application.
 COPY . /app
-RUN make && mv bin/* /app/bin/k3se
+ARG VERSION
+RUN VERSION=${VERSION} make -B && mv bin/* /app/bin/k3se
 
 # Create minimal container image.
 FROM gcr.io/distroless/base:nonroot AS run