first commit

install_postgres.sh

@@ -0,0 +1,105 @@
+#!/usr/bin/env bash
+set -e
+
+echo "=== PostgreSQL Infra Installer ==="
+
+# Detect working directory (should be infra/postgres)
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "$SCRIPT_DIR"
+
+echo "Using infra directory: $SCRIPT_DIR"
+
+# -----------------------------------------------------------
+# 1. Ensure directories exist
+# -----------------------------------------------------------
+echo "→ Creating required directories..."
+mkdir -p data
+mkdir -p backup
+
+# -----------------------------------------------------------
+# 2. Permissions
+# -----------------------------------------------------------
+echo "→ Setting directory permissions..."
+sudo chown -R "$USER:$USER" data backup
+
+# -----------------------------------------------------------
+# 3. Create .env if missing
+# -----------------------------------------------------------
+if [ ! -f ".env" ]; then
+    echo "→ Creating .env file..."
+    cat <<EOF > .env
+POSTGRES_PASSWORD=$(openssl rand -hex 16)
+PGADMIN_PASSWORD=$(openssl rand -hex 16)
+EOF
+    echo "Generated random passwords in .env"
+else
+    echo "→ .env file already exists; skipping creation."
+fi
+
+echo "Current .env:"
+cat .env
+echo ""
+
+# -----------------------------------------------------------
+# 4. Verify Docker & Docker Compose
+# -----------------------------------------------------------
+echo "→ Checking Docker installation..."
+if ! command -v docker &> /dev/null; then
+    echo "ERROR: Docker is not installed."
+    exit 1
+fi
+
+echo "→ Checking Docker Compose..."
+if ! docker compose version &> /dev/null; then
+    echo "ERROR: Docker Compose V2 is not installed."
+    exit 1
+fi
+
+# -----------------------------------------------------------
+# 5. Start PostgreSQL stack
+# -----------------------------------------------------------
+echo "→ Starting PostgreSQL Docker stack..."
+docker compose up -d
+
+echo "→ Waiting for PostgreSQL to report healthy status..."
+sleep 3
+docker ps --filter "name=postgres-db"
+
+# -----------------------------------------------------------
+# 6. Setup backup container
+# -----------------------------------------------------------
+echo "→ Checking backup service..."
+
+if [ -d "backup" ] && [ -f "backup/docker-compose.yml" ]; then
+    echo "→ Starting backup runner..."
+    cd backup
+    docker compose up -d
+    cd "$SCRIPT_DIR"
+else
+    echo "⚠ Backup runner folder missing. Expected: ./backup/docker-compose.yml"
+    echo "Skipping backup setup."
+fi
+
+# -----------------------------------------------------------
+# 7. Summary
+# -----------------------------------------------------------
+echo ""
+echo "===================================================="
+echo " PostgreSQL Infra Installed Successfully"
+echo "===================================================="
+echo "Host machine:   $(hostname)"
+echo "Database port:  5432 (LAN accessible)"
+echo "Data dir:       $SCRIPT_DIR/data"
+echo "Backups:        $SCRIPT_DIR/backup/"
+echo ""
+echo "Connection string:"
+echo "  postgresql://auction:<POSTGRES_PASSWORD>@192.168.1.159:5432/auctiondb"
+echo ""
+echo "Start/Stop commands:"
+echo "  docker compose up -d"
+echo "  docker compose down"
+echo ""
+echo "If pgAdmin is enabled, visit:"
+echo "  https://pgadmin.appmodel.nl/"
+echo ""
+echo "Done."