Merge pull request #64 from crazy-max/add-license-go-install

dockerfile: use go install for addlicense and update to v1.1.1

Author: thaJeztah

Dockerfile

@@ -15,19 +15,36 @@
 # limitations under the License.
 
 ARG GO_VERSION="1.23"
+ARG XX_VERSION="1.6.1"
 ARG GOLANGCI_LINT_VERSION="v1.62"
-ARG ADDLICENSE_VERSION="v1.0.0"
+ARG ADDLICENSE_VERSION="v1.1.1"
 
 ARG LICENSE_ARGS="-c cli-docs-tool -l apache"
 ARG LICENSE_FILES=".*\(Dockerfile\|\.go\|\.hcl\|\.sh\)"
 
 FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION}-alpine AS golangci-lint
-FROM ghcr.io/google/addlicense:${ADDLICENSE_VERSION} AS addlicense
+FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
 
-FROM golang:${GO_VERSION}-alpine AS base
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS base
 RUN apk add --no-cache cpio findutils git linux-headers
 ENV CGO_ENABLED=0
 WORKDIR /src
+COPY --link --from=xx / /
+
+FROM base AS addlicense
+ARG ADDLICENSE_VERSION
+ARG TARGETPLATFORM
+RUN --mount=target=/root/.cache,type=cache \
+    --mount=type=cache,target=/go/pkg/mod <<EOT
+  set -ex
+  xx-go install "github.com/google/addlicense@${ADDLICENSE_VERSION}"
+  mkdir /out
+  if ! xx-info is-cross; then
+    mv /go/bin/addlicense /out
+  else
+    mv /go/bin/*/addlicense* /out
+  fi
+EOT
 
 FROM base AS vendored
 RUN --mount=type=bind,target=.,rw \
@@ -40,15 +57,15 @@ COPY --from=vendored /out /
 
 FROM vendored AS vendor-validate
 RUN --mount=type=bind,target=.,rw <<EOT
-set -e
-git add -A
-cp -rf /out/* .
-diff=$(git status --porcelain -- go.mod go.sum)
-if [ -n "$diff" ]; then
-  echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor"'
-  echo "$diff"
-  exit 1
-fi
+  set -e
+  git add -A
+  cp -rf /out/* .
+  diff=$(git status --porcelain -- go.mod go.sum)
+  if [ -n "$diff" ]; then
+    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor"'
+    echo "$diff"
+    exit 1
+  fi
 EOT
 
 FROM base AS lint
@@ -61,7 +78,7 @@ FROM base AS license-set
 ARG LICENSE_ARGS
 ARG LICENSE_FILES
 RUN --mount=type=bind,target=.,rw \
-  --mount=from=addlicense,source=/app/addlicense,target=/usr/bin/addlicense \
+  --mount=from=addlicense,source=/out/addlicense,target=/usr/bin/addlicense \
   find . -regex "${LICENSE_FILES}" | xargs addlicense ${LICENSE_ARGS} \
   && mkdir /out \
   && find . -regex "${LICENSE_FILES}" | cpio -pdm /out
@@ -73,7 +90,7 @@ FROM base AS license-validate
 ARG LICENSE_ARGS
 ARG LICENSE_FILES
 RUN --mount=type=bind,target=. \
-  --mount=from=addlicense,source=/app/addlicense,target=/usr/bin/addlicense \
+  --mount=from=addlicense,source=/out/addlicense,target=/usr/bin/addlicense \
   find . -regex "${LICENSE_FILES}" | xargs addlicense -check ${LICENSE_ARGS}
 
 FROM vendored AS test