cicd: omit Dockerfile build args

Signed-off-by: Hank Donnay <hdonnay@redhat.com>

.github/workflows/cut-release.yml

@@ -129,7 +129,7 @@ jobs:
         run: |
           tar -xz -f ${{steps.download.outputs.download-path}}/clair-${{ needs.config.outputs.version }}.tar.gz --strip-components=1
           go build\
-            -trimpath -ldflags="-s -w -X github.com/quay/clair/v4/cmd.Version=${{ needs.config.outputs.version }}"\
+            -trimpath -ldflags="-s -w"\
             -o "clairctl-${{matrix.goos}}-${{matrix.goarch}}"\
             ./cmd/clairctl
       - name: Upload
@@ -196,8 +196,6 @@ jobs:
       - name: Build Container
         uses: docker/build-push-action@v3
         with:
-          build-args: |
-            CLAIR_VERSION=${{ needs.config.outputs.version }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
           context: ${{ runner.temp }}/build

.github/workflows/nightly.yml

@@ -71,14 +71,16 @@ jobs:
           registry: quay.io
           username: ${{ secrets.QUAY_USER }}
           password: ${{ secrets.QUAY_TOKEN }}
+      - name: Export
+        # This exports the current state of the main branch, and appends our modified go module files.
+        run: 'git archive -o clair.tar --add-file=go.mod --add-file=go.sum "main"'
       - uses: docker/build-push-action@v3
         with:
           build-args: |
             GO_VERSION=${{ env.GO_VERSION }}
-            CLAIR_VERSION=${{ steps.mod.outputs.clair_version }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          context: .
+          context: clair.tar
           platforms: linux/amd64,linux/arm64
           push: ${{ steps.setup.outputs.push && steps.novelty.outputs.cache-hit != 'true' }}
           tags: |

Dockerfile

@@ -16,10 +16,10 @@ ARG GO_VERSION=1.18
 FROM quay.io/projectquay/golang:${GO_VERSION} AS build
 WORKDIR /build/
 ADD . /build/
-ARG CLAIR_VERSION=dev
+ARG CLAIR_VERSION=""
 RUN for cmd in clair clairctl; do\
 	go build \
-	-trimpath -ldflags="-s -w -X github.com/quay/clair/v4/cmd.Version=${CLAIR_VERSION}" \
+	-trimpath -ldflags="-s -w$(test -n "$CLAIR_VERSION" && printf " -X 'github.com/quay/clair/v4/cmd.Version=%s (user)'" "${CLAIR_VERSION}")" \
 	./cmd/$cmd; done
 
 FROM registry.access.redhat.com/ubi8/ubi-minimal AS init

Makefile

@@ -57,7 +57,11 @@ vendor/modules.txt: go.mod
 
 .PHONY: container-build
 container-build:
+ifneq ($(file < .git/HEAD),)
+	$(docker) build "--build-arg=CLAIR_VERSION=$$(git describe --match 'v4.*')" -t clair-local:latest .
+else
 	$(docker) build -t clair-local:latest .
+endif
 
 DOCS_DIR ?= ../clair-doc
 .PHONY: docs-build