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Diffstat (limited to 'start-database.sh')
| -rwxr-xr-x | start-database.sh | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/start-database.sh b/start-database.sh new file mode 100755 index 0000000..c30b549 --- /dev/null +++ b/start-database.sh @@ -0,0 +1,83 @@ +#!/usr/bin/env bash +# Use this script to start a docker container for a local development database + +# TO RUN ON WINDOWS: +# 1. Install WSL (Windows Subsystem for Linux) - https://learn.microsoft.com/en-us/windows/wsl/install +# 2. Install Docker Desktop or Podman Deskop +# - Docker Desktop for Windows - https://docs.docker.com/docker-for-windows/install/ +# - Podman Desktop - https://podman.io/getting-started/installation +# 3. Open WSL - `wsl` +# 4. Run this script - `./start-database.sh` + +# On Linux and macOS you can run this script directly - `./start-database.sh` + +# import env variables from .env +set -a +source .env + +DB_PASSWORD=$(echo "$DATABASE_URL" | awk -F':' '{print $3}' | awk -F'@' '{print $1}') +DB_PORT=$(echo "$DATABASE_URL" | awk -F':' '{print $4}' | awk -F'\/' '{print $1}') +DB_NAME=$(echo "$DATABASE_URL" | awk -F'/' '{print $4}') +DB_CONTAINER_NAME="$DB_NAME-postgres" + +if ! [ -x "$(command -v docker)" ] && ! [ -x "$(command -v podman)" ]; then + echo -e "Docker or Podman is not installed. Please install docker or podman and try again.\nDocker install guide: https://docs.docker.com/engine/install/\nPodman install guide: https://podman.io/getting-started/installation" + exit 1 +fi + +# determine which docker command to use +if [ -x "$(command -v docker)" ]; then + DOCKER_CMD="docker" +elif [ -x "$(command -v podman)" ]; then + DOCKER_CMD="podman" +fi + +if ! $DOCKER_CMD info > /dev/null 2>&1; then + echo "$DOCKER_CMD daemon is not running. Please start $DOCKER_CMD and try again." + exit 1 +fi + +if command -v nc >/dev/null 2>&1; then + if nc -z localhost "$DB_PORT" 2>/dev/null; then + echo "Port $DB_PORT is already in use." + exit 1 + fi +else + echo "Warning: Unable to check if port $DB_PORT is already in use (netcat not installed)" + read -p "Do you want to continue anyway? [y/N]: " -r REPLY + if ! [[ $REPLY =~ ^[Yy]$ ]]; then + echo "Aborting." + exit 1 + fi +fi + +if [ "$($DOCKER_CMD ps -q -f name=$DB_CONTAINER_NAME)" ]; then + echo "Database container '$DB_CONTAINER_NAME' already running" + exit 0 +fi + +if [ "$($DOCKER_CMD ps -q -a -f name=$DB_CONTAINER_NAME)" ]; then + $DOCKER_CMD start "$DB_CONTAINER_NAME" + echo "Existing database container '$DB_CONTAINER_NAME' started" + exit 0 +fi + +if [ "$DB_PASSWORD" = "password" ]; then + echo "You are using the default database password" + read -p "Should we generate a random password for you? [y/N]: " -r REPLY + if ! [[ $REPLY =~ ^[Yy]$ ]]; then + echo "Please change the default password in the .env file and try again" + exit 1 + fi + # Generate a random URL-safe password + DB_PASSWORD=$(openssl rand -base64 12 | tr '+/' '-_') + sed -i '' "s#:password@#:$DB_PASSWORD@#" .env +fi + +$DOCKER_CMD run -d \ + --name $DB_CONTAINER_NAME \ + -e POSTGRES_USER="postgres" \ + -e POSTGRES_PASSWORD="$DB_PASSWORD" \ + -e POSTGRES_DB="$DB_NAME" \ + -p "$DB_PORT":5432 \ + docker.io/postgres && echo "Database container '$DB_CONTAINER_NAME' was successfully created" |
