build: add PostgreSQL 19 images for spock 5

CHANGELOG.md

@@ -6,6 +6,11 @@
 - Upgraded PostGIS to 3.6.4, pgBackRest to 2.59.3, system_stats to 4.0,
   supautils to 3.4.4, and pgvector to 0.8.7 in standard images
 - Upgraded Spock to 5.0.13 in the spock 5 images
+- Added PostgreSQL 19 (rc2) postgres, minimal and standard images for spock 5.
+  They omit pg_tokenizer and vchord_bm25, which have no PG 19 build yet; the
+  tests covering those extensions are skipped on PG 19 until they ship. They
+  also omit pg_stat_monitor until a release that builds on PostgreSQL 19 RC2.
+  No coldfront or spock 6 images for PG 19 yet.
 - Upgraded lolor to 1.2.3 in minimal images
 - Upgraded system_stats to 4.1 in standard images
 

examples/compose/distributed/docker-compose.yaml

@@ -113,7 +113,19 @@ configs:
       #!/usr/bin/env bash
       set -Eeo pipefail
 
-      EXTENSIONS=("pg_stat_statements" "pgaudit" "snowflake" "spock" "postgis-3" "pg_stat_monitor" "pg_tokenizer" "pg_cron" "vectorize" "pgedge_vectorizer")
+      WANTED=("pg_stat_statements" "pgaudit" "snowflake" "spock" "postgis-3" "pg_stat_monitor" "pg_tokenizer" "pg_cron" "vectorize" "pgedge_vectorizer")
+
+      # Preload only the libraries this image ships: preloading a missing one
+      # stops the postmaster. Not every extension has a build for every major.
+      PKGLIBDIR=$$(pg_config --pkglibdir)
+      EXTENSIONS=()
+      for EXT in "$${WANTED[@]}"; do
+        if [[ -f "$$PKGLIBDIR/$$EXT.so" ]]; then
+          EXTENSIONS+=("$$EXT")
+        else
+          echo "Skipping $$EXT: not available in this image"
+        fi
+      done
 
       PGCONF="$$PGDATA/postgresql.conf"
 
@@ -175,6 +187,11 @@ configs:
 
       echo "Initializing extensions: $${EXTENSIONS[*]}"
       for EXT in "$${EXTENSIONS[@]}"; do
+        AVAILABLE=$$(psql -v ON_ERROR_STOP=1 --username "$$POSTGRES_USER" --dbname "$$POSTGRES_DB" -tAc "SELECT 1 FROM pg_available_extensions WHERE name = '$$EXT';")
+        if [[ "$$AVAILABLE" != "1" ]]; then
+          echo "Skipping extension $$EXT: not available in this image"
+          continue
+        fi
         echo "Creating extension: $$EXT"
         psql -v ON_ERROR_STOP=1 --username "$$POSTGRES_USER" --dbname "$$POSTGRES_DB" -c "CREATE EXTENSION IF NOT EXISTS \"$$EXT\";"
       done

examples/compose/enterprise/docker-compose.yaml

@@ -33,7 +33,19 @@ configs:
       #!/usr/bin/env bash
       set -Eeo pipefail
 
-      EXTENSIONS=("pg_stat_statements" "pgaudit" "snowflake" "spock" "postgis-3" "pg_stat_monitor" "pg_tokenizer" "pg_cron" "vectorize" "pgedge_vectorizer")
+      WANTED=("pg_stat_statements" "pgaudit" "snowflake" "spock" "postgis-3" "pg_stat_monitor" "pg_tokenizer" "pg_cron" "vectorize" "pgedge_vectorizer")
+
+      # Preload only the libraries this image ships: preloading a missing one
+      # stops the postmaster. Not every extension has a build for every major.
+      PKGLIBDIR=$$(pg_config --pkglibdir)
+      EXTENSIONS=()
+      for EXT in "$${WANTED[@]}"; do
+        if [[ -f "$$PKGLIBDIR/$$EXT.so" ]]; then
+          EXTENSIONS+=("$$EXT")
+        else
+          echo "Skipping $$EXT: not available in this image"
+        fi
+      done
 
       PGCONF="$$PGDATA/postgresql.conf"
 
@@ -95,6 +107,11 @@ configs:
 
       echo "Initializing extensions: $${EXTENSIONS[*]}"
       for EXT in "$${EXTENSIONS[@]}"; do
+        AVAILABLE=$$(psql -v ON_ERROR_STOP=1 --username "$$POSTGRES_USER" --dbname "$$POSTGRES_DB" -tAc "SELECT 1 FROM pg_available_extensions WHERE name = '$$EXT';")
+        if [[ "$$AVAILABLE" != "1" ]]; then
+          echo "Skipping extension $$EXT: not available in this image"
+          continue
+        fi
         echo "Creating extension: $$EXT"
         psql -v ON_ERROR_STOP=1 --username "$$POSTGRES_USER" --dbname "$$POSTGRES_DB" -c "CREATE EXTENSION IF NOT EXISTS \"$$EXT\";"
       done

packagelists/amd64/pg19-rc2-postgres.txt

@@ -0,0 +1,2 @@
+pgedge-postgresql19-19-rc2_1.el9
+pgedge-postgresql19-server-19-rc2_1.el9

packagelists/amd64/pg19-rc2-spock5.0.14-minimal.txt

@@ -0,0 +1,3 @@
+pgedge-spock50_19-5.0.14-1.el9
+pgedge-snowflake_19-2.6.1-1.el9
+pgedge-lolor_19-1.2.3-1.el9

packagelists/amd64/pg19-rc2-spock5.0.14-standard.txt

@@ -0,0 +1,12 @@
+pgedge-pgaudit_19-19-rc1_1.el9
+pgedge-postgis36_19-3.6.4-2.el9
+pgedge-pgvector_19-0.8.7-1.el9
+pgedge-pgbackrest-2.60.0-1.el9
+pgedge-python3-psycopg2-2.9.12-1.el9
+pgedge-pgmq_19-1.13.1-1.el9
+pgedge-pg_cron_19-1.6.8-2.el9
+pgedge-pg-vectorize_19-0.27.1-1.el9
+pgedge-vectorizer_19-1.1-1.el9
+pgedge-system_stats_19-4.1-1.el9
+pgedge-supautils_19-4.0.0-1.el9
+pgedge-safesession_19-1.1-1.el9

packagelists/arm64/pg19-rc2-postgres.txt

@@ -0,0 +1,2 @@
+pgedge-postgresql19-19-rc2_1.el9
+pgedge-postgresql19-server-19-rc2_1.el9

packagelists/arm64/pg19-rc2-spock5.0.14-minimal.txt

@@ -0,0 +1,3 @@
+pgedge-spock50_19-5.0.14-1.el9
+pgedge-snowflake_19-2.6.1-1.el9
+pgedge-lolor_19-1.2.3-1.el9

packagelists/arm64/pg19-rc2-spock5.0.14-standard.txt

@@ -0,0 +1,12 @@
+pgedge-pgaudit_19-19-rc1_1.el9
+pgedge-postgis36_19-3.6.4-2.el9
+pgedge-pgvector_19-0.8.7-1.el9
+pgedge-pgbackrest-2.60.0-1.el9
+pgedge-python3-psycopg2-2.9.12-1.el9
+pgedge-pgmq_19-1.13.1-1.el9
+pgedge-pg_cron_19-1.6.8-2.el9
+pgedge-pg-vectorize_19-0.27.1-1.el9
+pgedge-vectorizer_19-1.1-1.el9
+pgedge-system_stats_19-4.1-1.el9
+pgedge-supautils_19-4.0.0-1.el9
+pgedge-safesession_19-1.1-1.el9

scripts/build_pgedge_images.py

@@ -3,6 +3,7 @@
 import json
 import logging
 import os
+import re
 import subprocess
 
 from dataclasses import dataclass
@@ -94,7 +95,9 @@ class PgEdgeImage:
 
     @property
     def postgres_major(self) -> str:
-        return self.postgres_version.split(".")[0]
+        # Leading digits, so a pre-release version like "19-rc1" still yields
+        # the major the packages and paths use.
+        return re.match(r"\d+", self.postgres_version).group()
 
     @property
     def spock_major(self) -> str:
@@ -272,6 +275,10 @@ def make_flavor_images(
         postgres_version="18.6", spock_version="", epoch=1, flavor="postgres",
         is_latest_for_pg_major=True,
     ),
+    PgEdgeImage(
+        postgres_version="19-rc2", spock_version="", epoch=1, flavor="postgres",
+        is_latest_for_pg_major=True, package_release_channel="staging",
+    ),
     # pg16 images
     *make_flavor_images(
         postgres_version="16.15",
@@ -296,6 +303,15 @@ def make_flavor_images(
         is_latest_for_pg_major=True,
         is_latest_for_spock_major=True,
     ),
+    # pg19 images. No coldfront or spock 6 line yet: neither has a PG 19 build.
+    *make_flavor_images(
+        postgres_version="19-rc2",
+        spock_version="5.0.14",
+        epochs={"minimal": 1, "standard": 1},
+        channels={"minimal": "staging", "standard": "staging"},
+        is_latest_for_pg_major=True,
+        is_latest_for_spock_major=True,
+    ),
     # pg16 spock60 images
     *make_flavor_images(
         postgres_version="16.15",