ci: Added pgxn publication workflow (#265)

fix #261

---------

Signed-off-by: xieydd <xieydd@gmail.com>
Co-authored-by: usamoi <usamoi@outlook.com>

Author: xieydd

.github/workflows/pgxn.yml

@@ -0,0 +1,75 @@
+# workflows/pgxn.yml
+#
+# Publish vchord (PGXN)
+# Build and publish the vchord extension to the PostgreSQL Extension Network (PGXN). This
+# workflow is gets triggered on a new release creation or manually via the GitHub UI. 
+
+name: Publish vchord to PGXN
+
+on:
+  release:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "tag name (semver without v-prefix)"
+        required: true
+        type: string
+
+jobs:
+  semver:
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: Semver
+        id: semver
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const tag = "${{ github.event.inputs.tag }}" || "${{ github.event.release.tag_name }}";
+            console.log(`Tag: ${tag}`);
+            const r = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/;
+            if (!r.test(tag)) {
+              core.setFailed(`Action failed with an invalid semver.`);
+            }
+            core.setOutput('SEMVER', tag);
+
+    outputs:
+      SEMVER: ${{ steps.semver.outputs.SEMVER }}
+
+  publish:
+    name: Publish to PGXN
+    runs-on: ubuntu-latest
+    needs: ["semver"]
+    env:
+        DISTNAME: vchord
+        DISTVERSION: ${{ needs.semver.outputs.SEMVER }}
+
+    steps:
+      - name: Checkout Git Repository
+        uses: actions/checkout@v4
+
+      - name: Bundle the Release
+        run: |
+            # Create a PGXN-compatible zip file.
+            sed -e "s/@DISTVERSION@/${DISTVERSION}/g" META.json.in > META.json
+            # Create the build directory
+            mkdir -p ./build
+            # Output the archive to ./build/ and use DISTNAME--DISTVERSION.zip
+            git archive --format zip --prefix "${DISTNAME}-${DISTVERSION}/" --add-file META.json -o "./build/${DISTNAME}--${DISTVERSION}.zip" HEAD
+            echo "Release bundle created: ./build/${DISTNAME}--${DISTVERSION}.zip"
+
+      - name: Release on PGXN
+        env:
+          PGXN_USERNAME: ${{ secrets.PGXN_USERNAME }}
+          PGXN_PASSWORD: ${{ secrets.PGXN_PASSWORD }}
+        run: |
+          # DISTNAME and DISTVERSION are available from the job's env context
+          ARCHIVE_PATH="./build/${DISTNAME}--${DISTVERSION}.zip"
+          echo "Uploading ${ARCHIVE_PATH} to PGXN..."
+          curl --fail -sS \
+            --user "${PGXN_USERNAME}:${PGXN_PASSWORD}" \
+            -F "submit=Release It!" \
+            -F "archive=@${ARCHIVE_PATH}" \
+            -H "X-Requested-With: XMLHttpRequest" \
+            https://manager.pgxn.org/upload

.github/workflows/release.yml

@@ -219,3 +219,4 @@ jobs:
             --amend ghcr.io/tensorchord/vchord-postgres:pg${{ matrix.version }}-v${{ env.SEMVER }}-amd64 \
             --amend ghcr.io/tensorchord/vchord-postgres:pg${{ matrix.version }}-v${{ env.SEMVER }}-arm64
           docker manifest push ghcr.io/tensorchord/vchord-postgres:pg${{ matrix.version }}-v${{ env.SEMVER }}
+  

META.json.in

@@ -0,0 +1,49 @@
+{
+    "name": "vchord",
+    "abstract": "Scalable, fast, and disk-friendly vector search in Postgres",
+    "description": "VectorChord (vchord) is a PostgreSQL extension designed for scalable, high-performance, and disk-efficient vector similarity search, it supports L2 distance, inner product, cosine distance and maxsim",
+    "version": "@DISTVERSION@",
+    "maintainer": [
+        "TensorChord support@tensorchord.ai",
+        "usamoi usamoi@tensorchord.ai"
+    ],
+    "license": "agpl_3",
+    "prereqs": {
+        "runtime": {
+            "requires": {
+                "PostgreSQL": "13.0.0"
+            }
+        }
+    },
+    "provides": {
+        "vchord": {
+            "file": "src/lib.rs",
+            "docfile": "README.md",
+            "version": "@DISTVERSION@",
+            "abstract": "Scalable, fast, and disk-friendly vector search in Postgres"
+        }
+    },
+    "resources": {
+        "homepage": "https://github.com/tensorchord/VectorChord",
+        "bugtracker": {
+            "web": "https://github.com/tensorchord/VectorChord/issues"
+        },
+        "repository": {
+            "url": "https://github.com/tensorchord/VectorChord.git",
+            "web": "https://github.com/tensorchord/VectorChord",
+            "type": "git"
+        }
+    },
+    "generated_by": "TensorChord",
+    "meta-spec": {
+        "version": "1.0.0",
+        "url": "http://pgxn.org/meta/spec.txt"
+    },
+    "tags": [
+        "vector search",
+        "vectors",
+        "datatype",
+        "nearest neighbor search",
+        "approximate nearest neighbors"
+    ]
+}

Makefile

@@ -0,0 +1,17 @@
+PG_CONFIG ?= $(shell which pg_config)
+
+.PHONY: make package install
+.DEFAULT_GOAL: package
+
+all: build-make package
+
+build-make:
+	mkdir -p ./build
+	cargo build -p make
+	cp ./target/debug/make ./build/make
+
+package:
+	PGRX_PG_CONFIG_PATH="$(PG_CONFIG)" ./build/make package -o ./build/raw
+
+install:
+	PGRX_PG_CONFIG_PATH="$(PG_CONFIG)" ./build/make install -i ./build/raw