feat(deploy): add optional local pgvector profile

2026-07-12 01:42:37 +02:00
parent 3588a7749b
commit 0ca9783f61
6 changed files with 333 additions and 2 deletions
@@ -0,0 +1,36 @@
+#!/bin/sh
+set -eu
+
+read_secret() {
+  value=$(cat "/run/secrets/$1")
+  if [ -z "$value" ] || printf '%s' "$value" | grep -q '[[:space:]]'; then
+    echo "$1 must be non-empty and contain no whitespace" >&2
+    exit 2
+  fi
+  printf '%s' "$value"
+}
+
+migrator_password=$(read_secret vector_migrator_password)
+reader_password=$(read_secret vector_reader_password)
+writer_password=$(read_secret vector_writer_password)
+
+psql --set=ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" \
+  --set=migrator_user="$THT_VECTOR_MIGRATOR_USER" \
+  --set=migrator_password="$migrator_password" \
+  --set=reader_user="$THT_VECTOR_READER_USER" \
+  --set=reader_password="$reader_password" \
+  --set=writer_user="$THT_VECTOR_WRITER_USER" \
+  --set=writer_password="$writer_password" <<'SQL'
+CREATE ROLE vector_reader NOLOGIN;
+CREATE ROLE vector_writer NOLOGIN;
+
+SELECT format('CREATE ROLE %I LOGIN PASSWORD %L CREATEROLE', :'migrator_user', :'migrator_password') \gexec
+SELECT format('CREATE ROLE %I LOGIN PASSWORD %L', :'reader_user', :'reader_password') \gexec
+SELECT format('CREATE ROLE %I LOGIN PASSWORD %L', :'writer_user', :'writer_password') \gexec
+SELECT format('GRANT vector_reader TO %I', :'reader_user') \gexec
+SELECT format('GRANT vector_writer TO %I', :'writer_user') \gexec
+SELECT format('ALTER DATABASE %I OWNER TO %I', current_database(), :'migrator_user') \gexec
+SELECT format('CREATE SCHEMA vectors AUTHORIZATION %I', :'migrator_user') \gexec
+REVOKE ALL ON SCHEMA vectors FROM PUBLIC;
+CREATE EXTENSION vector WITH SCHEMA vectors;
+SQL