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feat: add subject & digest for provenance attestation #389

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feat: add subject & digest for provenance attestation #389

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646670e
feat: add subject & digest for provenance attestation
blaggacao Aug 6, 2024
ccdd809
wip: debug
blaggacao Aug 6, 2024
b4b4ed7
fix: tada
blaggacao Aug 6, 2024
c5c1afe
wip: out json
blaggacao Aug 6, 2024
fce7c6d
wip: iterate
blaggacao Aug 6, 2024
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11 changes: 11 additions & 0 deletions src/std/fwlib/blockTypes/containers.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,17 @@ in
(mkCommand currentSystem "publish" "copy the image to its remote registry" [skopeo-nix2container] ''
${copyFn}
copy docker://${target.image.repo}

# Get the digest of the published image
DIGEST=$(skopeo inspect --raw docker://${target.image.repo}:${builtins.head target.image.tags} | jq -r '.config.digest')

echo "$DIGEST"
echo "$GITHUB_OUTPUT"

# Conditionally output the name and digest for GitHub Actions
if [ -n "$GITHUB_OUTPUT" ]; then
echo 'out={"name": "${target.image.repo}", "digest": "'"$DIGEST"'"}' >> "$GITHUB_OUTPUT"
fi
'' {
meta.image = target.image.name;
inherit proviso;
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