CI: Only test Postgres branch. (#723)

Author: dimitri

.github/workflows/build.yml

@@ -17,43 +17,17 @@ jobs:
         run: |
           sudo apt-get install build-essential coreutils libreadline-dev zlib1g-dev flex bison libxml2-dev libxslt-dev libssl-dev libxml2-utils xsltproc git
 
-      - name: Install Neon Build Dependencies
-        run: |
-          sudo apt install libtool libseccomp-dev clang pkg-config cmake postgresql-client protobuf-compiler libprotobuf-dev libcurl4-openssl-dev openssl libicu-dev
-
-      - name: Checkout Neon main branch
-        run: |
-          git clone https://github.com/neondatabase/neon ./neon
-
       - name: Checkout postgres repository
         uses: actions/checkout@v4
-        with:
-          path: './neon/vendor/postgres-v17'
-
-      - name: Build PostgreSQL and Neon Extension
-        run: |
-          make -s -j`nproc` -C ./neon -s neon-pg-ext-v17
 
-      - name: Run PostgreSQL Test Suite
-        run: |
-          make -s -j`nproc` -C ./neon/build/v17 check
-
-      - name: Append Postgres binaries to the PATH
+      - name: Configure Postgres build
         run: |
-          echo "./neon/pg_install/v17/bin" >> "$GITHUB_PATH"
+          ./configure --prefix=/usr/local/bin
 
-      - name: Start Postgres
+      - name: Build PostgreSQL
         run: |
-          pg_ctl init  --pgdata ./data
-          pg_ctl start --pgdata ./data -o '-c shared_preload_libraries=neon'
+          make -s -j`nproc`
 
-      - name: Create Extension Neon
-        env:
-          PGHOST: /tmp
-          PGDATABASE: postgres
-        run: |
-          psql --echo-queries --command 'create extension neon;'
-
-      - name: Stop Postgres
+      - name: Run PostgreSQL Test Suite
         run: |
-          pg_ctl stop --pgdata ./data
+          make -s -j`nproc` check