nxtgauge-ai-assistant/.forgejo/workflows/build.yaml
Ashwin Kumar Sivakumar 37af327fa1
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build-and-release / build (push) Successful in 3m21s
fix(ci): match digest-pinned image format when updating gitops
The gitops-update sed only matched the old tag-based image reference
(image: ...:SHA). After the digest-pinning fix in nxtgauge-gitops
(release-patch.yaml now uses @sha256:... to stop Flux's
ImageUpdateAutomation from racing this file), the regex silently
matched nothing, git diff showed no change, and every build since
has skipped deploying - the cluster stayed on an old digest despite
CI reporting success. Now captures the pushed image's digest via
buildx's --metadata-file and writes @sha256:<digest> directly.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-17 04:49:58 +05:30

110 lines
4.4 KiB
YAML

name: build-and-release
on:
push:
branches:
- main
- high-performance
concurrency:
group: ai-assistant-build-${{ github.ref }}
cancel-in-progress: true
jobs:
build:
runs-on: docker-ready
env:
DOCKER_BUILDKIT: "1"
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Point DOCKER_HOST at this container's own gateway
run: |
set -euo pipefail
# 127.0.0.1 doesn't work: the job container is nested one level
# inside the runner pod's dind sidecar, so its own loopback isn't
# the sidecar's. Read the container's actual default-route gateway
# from /proc/net/route instead (the dind engine that spawned it).
GATEWAY="$(awk '$2 == "00000000" {print $3}' /proc/net/route | head -1 | \
sed -E 's/(..)(..)(..)(..)/0x\4 0x\3 0x\2 0x\1/' | \
{ read -r a b c d; printf '%d.%d.%d.%d' "$a" "$b" "$c" "$d"; })"
echo "Detected docker host gateway: $GATEWAY"
echo "DOCKER_HOST=tcp://$GATEWAY:2375" >> "$GITHUB_ENV"
- name: Set up Docker Buildx
run: |
set -euo pipefail
for attempt in $(seq 1 30); do
if docker version >/dev/null 2>&1; then
break
fi
sleep 2
done
docker version
docker buildx create --use --name nxtgauge-builder || docker buildx use nxtgauge-builder
docker buildx inspect --bootstrap
- name: Login to Forgejo registry
env:
REGISTRY_HOST: ci.nxtgauge.com
REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
run: |
set -euo pipefail
printf '%s' "$REGISTRY_PASSWORD" | docker login "$REGISTRY_HOST" -u "$REGISTRY_USERNAME" --password-stdin
- name: Build and push image
env:
REGISTRY_HOST: ci.nxtgauge.com
SHA: ${{ github.sha }}
run: |
set -euo pipefail
image_ref="$REGISTRY_HOST/ashwin/nxtgauge-ai-assistant:$SHA"
metadata_file="/tmp/ai-assistant-metadata.json"
docker buildx build --push \
--metadata-file "$metadata_file" \
-t "$image_ref" \
-t "$REGISTRY_HOST/ashwin/nxtgauge-ai-assistant:latest" \
-f Dockerfile \
.
digest="$(grep -o '"containerimage\.digest"[[:space:]]*:[[:space:]]*"sha256:[^"]*"' "$metadata_file" | grep -o 'sha256:[^"]*')"
test -n "$digest"
echo "IMAGE_DIGEST=$digest" >> "$GITHUB_ENV"
- name: Update GitOps
env:
GITOPS_REPO: https://ci.nxtgauge.com/ashwin/nxtgauge-gitops.git
GITOPS_TOKEN: ${{ secrets.GITOPS_TOKEN }}
SHA: ${{ github.sha }}
DIGEST: ${{ env.IMAGE_DIGEST }}
run: |
set -euo pipefail
apk add --no-cache git
git config --global credential.helper '!f() { printf "%s\\n" "username=forgejo-actions"; printf "%s\\n" "password=$GITOPS_TOKEN"; }; f'
GITOPS_DIR=$(mktemp -d)
# -b main: this repo's server-side HEAD symref is broken (returns
# "remote HEAD refers to nonexistent ref" on a plain clone even
# though refs/heads/main exists) - an explicit branch bypasses
# HEAD resolution entirely instead of relying on it.
git clone -b main "$GITOPS_REPO" "$GITOPS_DIR"
cd "$GITOPS_DIR"
# release-patch.yaml pins by digest (@sha256:...), not by mutable
# tag - Flux's ImageUpdateAutomation previously raced this file via
# a $imagepolicy marker comment and always won because its
# alphabetical tag ordering sorted "latest" above any hex SHA,
# clobbering this step's commits every ~2 minutes. The marker was
# removed from the file so this CI step is now the sole writer.
sed -i -E "s#image: ci\.nxtgauge\.com/ashwin/nxtgauge-ai-assistant(:[a-f0-9]+|@sha256:[a-f0-9]+)#image: ci.nxtgauge.com/ashwin/nxtgauge-ai-assistant@${DIGEST}#" apps/nxtgauge-ai-assistant/overlays/prod/release-patch.yaml
git config user.name "forgejo-actions[bot]"
git config user.email "forgejo-actions@ci.nxtgauge.com"
git add apps/nxtgauge-ai-assistant/overlays/prod/release-patch.yaml
git diff --quiet || (git commit -m "chore(gitops): deploy ai-assistant@${SHA} (${DIGEST})" && git push)