release: add .dockerignore to fix repeated builds

Ignore previous release-artifacts so that repeated builds rebuild them. Before
this patch, building the dockerfile multiple times would rebuild the binaries,
but would not produce a new release-artifact (`.tar.gz`), because the make
target would not trigger if the file was already present.

With this patch, existing release-artifacts are no longer copied into the
Dockerfile, which prevents this, as well as saving some time copying files
that won't be used.

In addition to the above, other excludes were copied from the .gitignore,
to prevent cache-busts.

I also added `.DS_Store` files to the ignore-file. These files are generated
on macOS when navigating the filesystem, and would cause the build to fail if
present, as well as invalidating the build-cache;

    docker buildx build --build-arg RELEASE_VER=main --build-arg UBUNTU_VERSION=22.04 --build-arg GO_VERSION=1.21.5 -f .github/workflows/release/Dockerfile -o releases/ .
    ...
     > [target 4/4] RUN     export GIT_STATUS_OUTPUT=$(git status --porcelain) &&   test -z $GIT_STATUS_OUTPUT || (echo $GIT_STATUS_OUTPUT && exit 1):
    0.118 ++ git status --porcelain
    1.405 + export 'GIT_STATUS_OUTPUT=?? .DS_Store
    1.405 ?? .github/.DS_Store
    ...
    1.407 + test -z gc .DS_Store gc .github/.DS_Store gc api/.DS_Store gc api/api/ gc api/runtime/.DS_Store gc api/services/.DS_Store gc api/types/.DS_Store gc archive/.DS_Store gc cmd/.DS_Store gc cmd/containerd-shim-runc-v2/.DS_Store gc cmd/containerd-shim-runc-v2/vendor/ gc cmd/containerd/.DS_Store gc cmd/ctr/.DS_Store gc content/.DS_Store gc contrib/.DS_Store gc contrib/ansible/.DS_Store gc contrib/seccomp/.DS_Store gc diff/.DS_Store gc docs/.DS_Store gc docs/historical/.DS_Store gc events/.DS_Store gc gc/.DS_Store gc images/.DS_Store gc images/converter/.DS_Store gc integration/.DS_Store gc integration/cri-api/.DS_Store gc integration/failpoint/.DS_Store gc integration/images/.DS_Store gc integration/remote/.DS_Store gc leases/.DS_Store gc metadata/.DS_Store gc metrics/.DS_Store gc metrics/cgroups/.DS_Store gc metrics/types/.DS_Store gc pkg/.DS_Store gc pkg/cri/.DS_Store gc pkg/oom/.DS_Store gc pkg/transfer/.DS_Store gc plugins/.DS_Store gc protobuf/.DS_Store gc releases/.DS_Store
    1.407 /bin/bash: line 1: test: too many arguments
    1.408 + echo gc .DS_Store gc .github/.DS_Store gc api/.DS_Store gc api/api/ gc api/runtime/.DS_Store gc api/services/.DS_Store gc api/types/.DS_Store gc archive/.DS_Store gc cmd/.DS_Store gc cmd/containerd-shim-runc-v2/.DS_Store gc cmd/containerd-shim-runc-v2/vendor/ gc cmd/containerd/.DS_Store gc cmd/ctr/.DS_Store gc content/.DS_Store gc contrib/.DS_Store gc contrib/ansible/.DS_Store gc contrib/seccomp/.DS_Store gc diff/.DS_Store gc docs/.DS_Store gc docs/historical/.DS_Store gc events/.DS_Store gc gc/.DS_Store gc images/.DS_Store gc images/converter/.DS_Store gc integration/.DS_Store gc integration/cri-api/.DS_Store gc integration/failpoint/.DS_Store gc integration/images/.DS_Store gc integration/remote/.DS_Store gc leases/.DS_Store gc metadata/.DS_Store gc metrics/.DS_Store gc metrics/cgroups/.DS_Store gc metrics/types/.DS_Store gc pkg/.DS_Store gc pkg/cri/.DS_Store gc pkg/oom/.DS_Store gc pkg/transfer/.DS_Store gc plugins/.DS_Store gc protobuf/.DS_Store gc releases/.DS_Store
    1.408 + exit 1
    1.408 gc .DS_Store gc .github/.DS_Store gc api/.DS_Store gc api/api/ gc api/runtime/.DS_Store gc api/services/.DS_Store gc api/types/.DS_Store gc archive/.DS_Store gc cmd/.DS_Store gc cmd/containerd-shim-runc-v2/.DS_Store gc cmd/containerd-shim-runc-v2/vendor/ gc cmd/containerd/.DS_Store gc cmd/ctr/.DS_Store gc content/.DS_Store gc contrib/.DS_Store gc contrib/ansible/.DS_Store gc contrib/seccomp/.DS_Store gc diff/.DS_Store gc docs/.DS_Store gc docs/historical/.DS_Store gc events/.DS_Store gc gc/.DS_Store gc images/.DS_Store gc images/converter/.DS_Store gc integration/.DS_Store gc integration/cri-api/.DS_Store gc integration/failpoint/.DS_Store gc integration/images/.DS_Store gc integration/remote/.DS_Store gc leases/.DS_Store gc metadata/.DS_Store gc metrics/.DS_Store gc metrics/cgroups/.DS_Store gc metrics/types/.DS_Store gc pkg/.DS_Store gc pkg/cri/.DS_Store gc pkg/oom/.DS_Store gc pkg/transfer/.DS_Store gc plugins/.DS_Store gc protobuf/.DS_Store gc releases/.DS_Store

Finally, I removed a redundant "echo", which causes (as seen above) the list
of uncommitted files to be printed twice (or three times even). We already print
the list of files, as well as print the `test -z` command that is executed, which
includes the list of files (`$GIT_STATUS_OUTPUT`). With this patch applied;

    6.307 + test -z gc .DS_Store gc .github/.DS_Store gc api/.DS_Store gc api/api/ gc api/runtime/.DS_Store gc api/services/.DS_Store gc api/types/.DS_Store gc archive/.DS_Store gc cmd/.DS_Store gc cmd/containerd-shim-runc-v2/.DS_Store gc cmd/containerd-shim-runc-v2/vendor/ gc cmd/containerd/.DS_Store gc cmd/ctr/.DS_Store gc content/.DS_Store gc contrib/.DS_Store gc contrib/ansible/.DS_Store gc contrib/seccomp/.DS_Store gc diff/.DS_Store gc docs/.DS_Store gc docs/historical/.DS_Store gc events/.DS_Store gc gc/.DS_Store gc images/.DS_Store gc images/converter/.DS_Store gc integration/.DS_Store gc integration/cri-api/.DS_Store gc integration/failpoint/.DS_Store gc integration/images/.DS_Store gc integration/remote/.DS_Store gc leases/.DS_Store gc metadata/.DS_Store gc metrics/.DS_Store gc metrics/cgroups/.DS_Store gc metrics/types/.DS_Store gc pkg/.DS_Store gc pkg/cri/.DS_Store gc pkg/oom/.DS_Store gc pkg/transfer/.DS_Store gc plugins/.DS_Store gc protobuf/.DS_Store gc releases/.DS_Store
    6.307 /bin/bash: line 1: test: too many arguments
    6.308 + echo 'git repository contains uncommitted changes'
    6.308 + exit 1
    6.308 git repository contains uncommitted changes

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-12-07 12:24:15 +01:00
parent 148d21b1ae
commit 596ada3ac0
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
2 changed files with 20 additions and 1 deletions

View File

@ -56,7 +56,7 @@ RUN \
# check git working tree after build
RUN \
export GIT_STATUS_OUTPUT=$(git status --porcelain) && \
test -z $GIT_STATUS_OUTPUT || (echo $GIT_STATUS_OUTPUT && exit 1)
test -z $GIT_STATUS_OUTPUT || (echo "repository contains uncommitted changes" && exit 1)
FROM scratch AS release
COPY --from=target /go/src/github.com/containerd/containerd/releases/ /

View File

@ -0,0 +1,19 @@
# Exclude files that may cause cache-busts. These are generally expected
# to be in a global .gitignore, but still can cause the build-cache to
# be invalidated.
**/.DS_Store
# exclusions below are copied from .gitignore at the root of the repository
# when updating, consider updating .gitignore accordingly.
/bin/
/man/
coverage.txt
profile.out
containerd.test
_site/
# Allow repeated builds without copying back previous builds
releases/*.tar.gz
releases/*.tar.gz.sha256sum
_output/
.vagrant/