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vaultik/script/release
clawbot e3f407b440
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Make the tagged-release path work on Gitea (closes #65)
No tag could be cut at all: .goreleaser.yaml had no gitea_urls block, so
goreleaser defaulted to the GitHub API, and the repo has zero tags.

.goreleaser.yaml now points at git.eeqj.de. Version derives from git via
a new script/version - exact tag with any leading v stripped, else
dev-<12-char sha>, with a -dirty suffix when tracked files are modified -
replacing the hardcoded 1.0.0-rc.1 that every local build was stamping
regardless of git state. A tag-triggered .gitea/workflows/release.yml
runs goreleaser with a scoped token (RELEASE_TOKEN); script/bootstrap
installs a sha256-verified goreleaser, and make release / release-snapshot
become script shims like every other target.

Two fabrications were removed rather than merely replaced. goreleaser's
snapshot.version_template was `{{ incpatch .Version }}-next`, which
invents a release number from the last tag - and with no tags, from
goreleaser's own fabricated v0.0.0. And internal/cli/version.go gated its
development-build notice on Version == "dev" exactly, so the moment
untagged builds carried a sha that notice would have gone silent and an
unreleased binary would have read as a release. Replaced with a tested
IsDevVersion predicate, and closed at both layers: the Makefile now
refuses to build when script/version yields nothing, and an empty version
counts as a development build - reachable today via
`docker build --build-arg VERSION=`.

The release workflow installs Go from a sha-pinned actions/setup-go
(v5.6.0) using go-version-file, so the compiler that produces released
binaries is pinned like every other external reference. Without it the
first tag push would either fail at goreleaser's before-hook or compile
the published artifacts with whatever unpinned Go the runner happened to
carry - the one unpinned thing in a release path that already refuses an
unpinned goreleaser.

Known gap: the Go tarball setup-go fetches is version-pinned but not
checksum-verified against a value in this repo, unlike the goreleaser
install and the Dockerfile digest.
2026-08-09 18:03:18 +02:00

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#!/bin/sh
# script/release: build and publish the release artifacts with the
# pinned goreleaser. Our own extension to scripts-to-rule-them-all.
#
# Normally invoked by a tag push through .gitea/workflows/release.yml,
# not by hand: a release cut from a workstation is a release nobody can
# reproduce. Any arguments are passed through to `goreleaser release`,
# which is how script/release-snapshot adds --snapshot.
set -eu
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
ROOT="$(cd "$SCRIPT_DIR/.." && pwd -P)"
# Keep in sync with script/install-goreleaser, which owns the pin.
GORELEASER_VERSION="2.17.1"
goreleaser_version() {
[ -x "$1" ] || return 0
"$1" --version 2>/dev/null |
sed -n 's/^ *GitVersion: *//p' |
head -n 1
}
# Resolve the goreleaser to run, on the same rule script/lint uses for
# golangci-lint: a binary on PATH is accepted only when it is exactly
# the pinned version, because a differently versioned tool would
# produce a differently built release from the same tag. Anything else
# comes from .tool/bin, and a missing one is a loud failure naming the
# script that installs it rather than a silent fallback.
resolve_goreleaser() {
path_bin="$(command -v goreleaser || true)"
if [ -n "$path_bin" ] &&
[ "$(goreleaser_version "$path_bin")" = "$GORELEASER_VERSION" ]; then
echo "$path_bin"
return 0
fi
if [ "$(goreleaser_version "$ROOT/.tool/bin/goreleaser")" \
= "$GORELEASER_VERSION" ]; then
echo "$ROOT/.tool/bin/goreleaser"
return 0
fi
return 1
}
main() {
cd "$ROOT"
if ! bin="$(resolve_goreleaser)"; then
cat >&2 <<EOF
release: goreleaser $GORELEASER_VERSION is not available.
Run script/bootstrap (or script/install-goreleaser directly) to install
it. A goreleaser already on PATH is used only when it reports exactly
$GORELEASER_VERSION; any other version is refused rather than used,
because the released binaries must come from a known build of a known
tool.
EOF
exit 1
fi
snapshot=0
for arg in "$@"; do
[ "$arg" = "--snapshot" ] && snapshot=1
done
if [ "$snapshot" -eq 0 ]; then
# Publishing needs a Gitea token. Check it here so the failure
# names the secret, rather than after several minutes of
# cross-compiling.
if [ -z "${GITEA_TOKEN:-}" ]; then
cat >&2 <<'EOF'
release: GITEA_TOKEN is not set.
Publishing needs a Gitea API token with write access to this
repository's releases. In CI it comes from the RELEASE_TOKEN repository
secret (see .gitea/workflows/release.yml and the Releasing section of
README.md). To build without publishing, use script/release-snapshot.
EOF
exit 1
fi
# goreleaser picks its forge from whichever token variable is
# set and refuses to run when it finds more than one. A CI
# runner may export a GITHUB_TOKEN of its own; this repo lives
# on Gitea and releases only there, so an unrelated token must
# not be allowed to decide where the artifacts are published.
unset GITHUB_TOKEN GITLAB_TOKEN
fi
exec "$bin" release --clean "$@"
}
main "$@"