ci: fix mcp-publisher install — resolve URL from release assets API

v1.6.0 dropped the version number from asset filenames
(mcp-publisher_linux_amd64.tar.gz, not mcp-publisher_1.6.0_linux_amd64.tar.gz).
Look up the linux/amd64 .tar.gz URL directly from the GitHub releases API
instead of constructing it, so future renames don't break the workflow.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Devid HW
2026-04-22 06:26:47 +07:00
parent 5eb753584d
commit 5db3c7c822
+38 -21
View File
@@ -265,33 +265,50 @@ jobs:
- name: Install mcp-publisher
id: install-publisher
run: |
# Resolve latest release tag from GitHub API
LATEST_TAG=$(curl -sf \
# Fetch the download URL for linux_amd64 directly from the release assets API
# (asset name format changed in v1.6.0 — look it up rather than constructing it)
URL=$(curl -sf \
-H "Accept: application/vnd.github+json" \
"https://api.github.com/repos/modelcontextprotocol/registry/releases/latest" \
| python3 -c "import sys,json; print(json.load(sys.stdin)['tag_name'])" \
2>/dev/null || echo "v1.0.0")
| python3 -c "
import sys, json
r = json.load(sys.stdin)
tag = r['tag_name']
assets = r.get('assets', [])
match = next((a['browser_download_url'] for a in assets
if 'linux' in a['name'] and 'amd64' in a['name']
and a['name'].endswith('.tar.gz')
and 'sbom' not in a['name']
and 'sigstore' not in a['name']), None)
if match:
print(match)
else:
print(f'https://github.com/modelcontextprotocol/registry/releases/download/{tag}/mcp-publisher_linux_amd64.tar.gz', file=sys.stderr)
sys.exit(1)
" 2>/dev/null)
VERSION="${LATEST_TAG#v}"
URL="https://github.com/modelcontextprotocol/registry/releases/download/${LATEST_TAG}/mcp-publisher_${VERSION}_linux_amd64.tar.gz"
echo "Downloading mcp-publisher ${LATEST_TAG} from: $URL"
if curl -fsSL -o mcp-publisher.tar.gz "$URL"; then
tar -xzf mcp-publisher.tar.gz 2>/dev/null || true
BINARY=$(find . -maxdepth 3 -name "mcp-publisher" ! -path "./.git/*" | head -1)
if [[ -n "$BINARY" && -f "$BINARY" ]]; then
chmod +x "$BINARY"
sudo mv "$BINARY" /usr/local/bin/mcp-publisher
echo "installed=true" >> "$GITHUB_OUTPUT"
echo "Installed: $(mcp-publisher --version 2>/dev/null || echo 'ok')"
if [[ -z "$URL" ]]; then
echo "installed=false" >> "$GITHUB_OUTPUT"
echo "Could not resolve mcp-publisher download URL"
else
echo "Downloading: $URL"
if curl -fsSL -o mcp-publisher.tar.gz "$URL"; then
tar -xzf mcp-publisher.tar.gz 2>/dev/null || true
BINARY=$(find . -maxdepth 3 -name "mcp-publisher" ! -path "./.git/*" | head -1)
if [[ -n "$BINARY" && -f "$BINARY" ]]; then
chmod +x "$BINARY"
sudo mv "$BINARY" /usr/local/bin/mcp-publisher
echo "installed=true" >> "$GITHUB_OUTPUT"
echo "Installed: $(mcp-publisher --version 2>/dev/null || echo 'ok')"
else
echo "installed=false" >> "$GITHUB_OUTPUT"
echo "Binary not found in archive"
fi
rm -f mcp-publisher.tar.gz
else
echo "installed=false" >> "$GITHUB_OUTPUT"
echo "Binary not found in archive"
echo "Download failed: $URL"
fi
rm -f mcp-publisher.tar.gz
else
echo "installed=false" >> "$GITHUB_OUTPUT"
echo "Download failed: $URL"
fi
- name: Validate server.json before publish