Merge pull request #50 from mfa777/copilot/add-pg-search-extension-support

Add ParadeDB `pg_search` extension support to PostgreSQL image

Author: mfa777

Dockerfile.postgres-walg

@@ -114,6 +114,34 @@ RUN set -eux; \
     rm -f "/tmp/${vchord_pkg}"; \
     rm -rf /var/lib/apt/lists/*
 
+# Install ParadeDB pg_search extension
+ARG PG_SEARCH_VERSION=0.21.13
+ARG PG_SEARCH_RELEASE=1
+RUN set -eux; \
+    arch="$(dpkg --print-architecture)"; \
+    PG_MAJOR="$(echo ${POSTGRES_VERSION} | cut -d. -f1)"; \
+    . /etc/os-release; \
+    pg_search_url=""; \
+    # Fallback distro tags for ParadeDB package naming:
+    # bookworm=Debian 12, trixie=Debian 13, noble=Ubuntu 24.04, jammy=Ubuntu 22.04
+    for distro in "${VERSION_CODENAME:-}" bookworm trixie noble jammy; do \
+        [ -n "${distro}" ] || continue; \
+        candidate="https://github.com/paradedb/paradedb/releases/download/v${PG_SEARCH_VERSION}/postgresql-${PG_MAJOR}-pg-search_${PG_SEARCH_VERSION}-${PG_SEARCH_RELEASE}PARADEDB-${distro}_${arch}.deb"; \
+        if wget -q --spider "${candidate}"; then \
+            pg_search_url="${candidate}"; \
+            break; \
+        fi; \
+    done; \
+    if [ -z "${pg_search_url}" ]; then \
+        echo "Could not find pg_search package for postgresql-${PG_MAJOR} (${arch}) in v${PG_SEARCH_VERSION}" >&2; \
+        exit 1; \
+    fi; \
+    wget --tries=3 -O /tmp/pg_search.deb "${pg_search_url}"; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends /tmp/pg_search.deb; \
+    rm -f /tmp/pg_search.deb; \
+    rm -rf /var/lib/apt/lists/*
+
 # Use our custom entrypoint
 ENTRYPOINT ["/usr/local/bin/docker-entrypoint-walg.sh"]
 CMD ["postgres"]

README.org

@@ -11,6 +11,7 @@ Production-ready PostgreSQL setup with automated, encrypted backups to remote st
 - Two backup modes: SQL (full dumps) or WAL-G (incremental with PITR)
 - Automated backup scheduling and retention policies
 - Optional PgBouncer connection pooling
+- Built-in ParadeDB =pg_search= extension support in PostgreSQL image
 - Telegram notifications on backup failures
 - Optional pgAdmin web interface
 

test/test-offline-e2e.sh

@@ -205,6 +205,18 @@ test_postgresql_integration() {
     else
         skip "wal-g-runner.sh script not found"
     fi
+
+    # Test pg_search installation in postgres image
+    local postgres_dockerfile="$SCRIPT_DIR/Dockerfile.postgres-walg"
+    if [[ -f "$postgres_dockerfile" ]]; then
+        if grep -Fq "postgresql-\${PG_MAJOR}-pg-search" "$postgres_dockerfile"; then
+            pass "Dockerfile.postgres-walg contains pg_search package installation"
+        else
+            warn "Dockerfile.postgres-walg missing pg_search package installation"
+        fi
+    else
+        skip "Dockerfile.postgres-walg not found"
+    fi
 }
 
 # Test 5: SSH setup validation
@@ -288,4 +300,4 @@ main() {
 }
 
 # Run main function
-main "$@"
+main "$@"