From b8c4cebad5e72e58808c5bb1c21c532ff05ce1aa Mon Sep 17 00:00:00 2001
From: Devil <devil@devils.zone>
Date: Tue, 11 Aug 2026 16:45:24 +0200
Subject: [PATCH] chore(scripts): add local-to-server DB migration script

One-time tool: dumps the local dev Postgres, scp's it to the server,
and restores it into the remote postgres container over SSH - drops
and recreates the target database, so it prompts for an explicit YES
before touching the remote side. Connection details are placeholders
(SSH_USER/SSH_HOST/etc.) filled in via env vars or direct edits, never
committed with real values.
---
 scripts/migrate-local-db-to-server.sh | 85 +++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 scripts/migrate-local-db-to-server.sh

diff --git a/scripts/migrate-local-db-to-server.sh b/scripts/migrate-local-db-to-server.sh
new file mode 100644
index 0000000..9ada6a5
--- /dev/null
+++ b/scripts/migrate-local-db-to-server.sh
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# One-time migration: dump the local dev Postgres and restore it into the
+# server's Postgres over SSH, replacing whatever is there.
+#
+# DESTRUCTIVE on the target: drops and recreates the remote database.
+#
+# Fill in the placeholders below (or export them as env vars before running),
+# then run from the project root: bash scripts/migrate-local-db-to-server.sh
+#
+# Prerequisites:
+#   - Local Postgres running: cd infrastructure && docker compose up -d postgres redis
+#   - SSH access to the server
+#   - The remote postgres container's name (find it with `docker ps` on the
+#     server, or check the container list in Portainer for your stack - it'll
+#     be something like <stack-name>-postgres-1)
+
+set -euo pipefail
+
+# ── Fill these in ──────────────────────────────────────────────────────────
+SSH_USER="${SSH_USER:-dummyuser}"
+SSH_HOST="${SSH_HOST:-dummy.server.example}"
+SSH_PORT="${SSH_PORT:-22}"
+REMOTE_POSTGRES_CONTAINER="${REMOTE_POSTGRES_CONTAINER:-studioflow-postgres-1}"
+REMOTE_POSTGRES_USER="${REMOTE_POSTGRES_USER:-studioflow}"
+REMOTE_POSTGRES_DB="${REMOTE_POSTGRES_DB:-studioflow}"
+# ────────────────────────────────────────────────────────────────────────────
+
+LOCAL_DB_USER="studioflow"
+LOCAL_DB_NAME="studioflow"
+DUMP_FILE="studioflow_migration_$(date +%Y%m%d_%H%M%S).dump"
+
+echo "==> Finding local Postgres container"
+LOCAL_PG_CONTAINER=$(docker ps --format '{{.Names}}' | grep -i postgres | head -1)
+if [ -z "$LOCAL_PG_CONTAINER" ]; then
+  echo "No running local postgres container found. Start it first:"
+  echo "  cd infrastructure && docker compose up -d postgres redis"
+  exit 1
+fi
+echo "    Using: $LOCAL_PG_CONTAINER"
+
+echo "==> Dumping local database ($LOCAL_DB_NAME)"
+docker exec "$LOCAL_PG_CONTAINER" pg_dump -U "$LOCAL_DB_USER" -d "$LOCAL_DB_NAME" -F c -f "/tmp/$DUMP_FILE"
+docker cp "${LOCAL_PG_CONTAINER}:/tmp/$DUMP_FILE" "./$DUMP_FILE"
+docker exec "$LOCAL_PG_CONTAINER" rm "/tmp/$DUMP_FILE"
+echo "    Dump size: $(du -h "./$DUMP_FILE" | cut -f1)"
+
+echo ""
+echo "About to overwrite the database on ${SSH_HOST} (container: ${REMOTE_POSTGRES_CONTAINER})."
+read -p "Type YES to continue: " CONFIRM
+if [ "$CONFIRM" != "YES" ]; then
+  echo "Aborted. Local dump kept at ./$DUMP_FILE"
+  exit 1
+fi
+
+echo "==> Copying dump to server"
+scp -P "$SSH_PORT" "./$DUMP_FILE" "${SSH_USER}@${SSH_HOST}:/tmp/$DUMP_FILE"
+
+echo "==> Restoring on server"
+ssh -p "$SSH_PORT" "${SSH_USER}@${SSH_HOST}" bash -s <<EOF
+set -euo pipefail
+echo "  Copying dump into container..."
+docker cp "/tmp/$DUMP_FILE" "${REMOTE_POSTGRES_CONTAINER}:/tmp/$DUMP_FILE"
+
+echo "  Terminating existing connections..."
+docker exec "$REMOTE_POSTGRES_CONTAINER" psql -U "$REMOTE_POSTGRES_USER" -d postgres -c \
+  "SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = '$REMOTE_POSTGRES_DB';" >/dev/null
+
+echo "  Dropping and recreating database..."
+docker exec "$REMOTE_POSTGRES_CONTAINER" psql -U "$REMOTE_POSTGRES_USER" -d postgres -c \
+  "DROP DATABASE IF EXISTS $REMOTE_POSTGRES_DB;" >/dev/null
+docker exec "$REMOTE_POSTGRES_CONTAINER" psql -U "$REMOTE_POSTGRES_USER" -d postgres -c \
+  "CREATE DATABASE $REMOTE_POSTGRES_DB OWNER $REMOTE_POSTGRES_USER;" >/dev/null
+
+echo "  Restoring data..."
+docker exec "$REMOTE_POSTGRES_CONTAINER" pg_restore -U "$REMOTE_POSTGRES_USER" -d "$REMOTE_POSTGRES_DB" --no-owner --no-privileges "/tmp/$DUMP_FILE"
+
+docker exec "$REMOTE_POSTGRES_CONTAINER" rm "/tmp/$DUMP_FILE"
+rm "/tmp/$DUMP_FILE"
+echo "  Done."
+EOF
+
+echo ""
+echo "==> Migration complete."
+echo "    Restart api/worker in Portainer (or they'll self-heal on next DB query)."
+echo "    Local dump kept at ./$DUMP_FILE - delete it once you've confirmed the server looks right."