hantim-server/scripts/new-app.sh

#!/bin/bash
set -euo pipefail

GITEA_URL="https://git.timothykim.net"
GITEA_ORG="hantim"
TEMPLATE_REPO="static-site-template"

if [ -z "${1:-}" ]; then
    echo "Usage: ./scripts/new-app.sh <domain>"
    echo "Example: ./scripts/new-app.sh hcsuzuki.net"
    exit 1
fi

APP="$1"
CONTAINER_NAME="${APP//./_}"

if ! [[ "$APP" =~ ^[a-zA-Z0-9][a-zA-Z0-9._-]*$ ]]; then
    echo "Error: app name must be alphanumeric (hyphens, dots, underscores allowed)."
    exit 1
fi

REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"

if [ -d "$REPO_ROOT/docker/$APP" ]; then
    echo "Error: docker/$APP already exists."
    exit 1
fi

# --- Check dependencies ---

if ! command -v bw &>/dev/null; then
    echo "Error: Bitwarden CLI (bw) is not installed."
    echo "  npm install -g @bitwarden/cli"
    exit 1
fi

if ! command -v jq &>/dev/null; then
    echo "Error: jq is not installed."
    exit 1
fi

# --- Get Gitea API token from Bitwarden ---

if bw status 2>/dev/null | grep -q '"status":"unauthenticated"'; then
    echo "Log in to Bitwarden:"
    bw login
fi

if bw status 2>/dev/null | grep -q '"status":"locked"'; then
    BW_SESSION=$(bw unlock --raw)
    export BW_SESSION
fi

bw sync --session "${BW_SESSION:-}"
GITEA_TOKEN=$(bw get notes hantim-new-app-script --session "${BW_SESSION:-}")

# --- Create Gitea repo from template ---

echo "Creating Gitea repo $GITEA_ORG/$APP from template $TEMPLATE_REPO..."
HTTP_CODE=$(curl -s -o /tmp/new-app-response.json -w "%{http_code}" \
    -X POST "$GITEA_URL/api/v1/repos/$GITEA_ORG/$TEMPLATE_REPO/generate" \
    -H "Authorization: token $GITEA_TOKEN" \
    -H "Content-Type: application/json" \
    -d "{
        \"owner\": \"$GITEA_ORG\",
        \"name\": \"$APP\",
        \"git_content\": true,
        \"labels\": false,
        \"webhooks\": false
    }")

if [ "$HTTP_CODE" != "201" ]; then
    echo "Error: Failed to create repo (HTTP $HTTP_CODE)"
    cat /tmp/new-app-response.json
    rm -f /tmp/new-app-response.json
    exit 1
fi
rm -f /tmp/new-app-response.json
echo "  Created: $GITEA_URL/$GITEA_ORG/$APP"

# --- Create local files in hantim-server ---

echo "Creating docker/$APP/compose.yml..."
mkdir -p "$REPO_ROOT/docker/$APP"
cat > "$REPO_ROOT/docker/$APP/compose.yml" <<EOF
services:
  app:
    image: git.timothykim.net/hantim/$APP:latest
    restart: unless-stopped
    container_name: $CONTAINER_NAME
    networks:
      - shared

networks:
  shared:
    external: true
EOF

echo "Creating .gitea/workflows/deploy-$APP.yml..."
mkdir -p "$REPO_ROOT/.gitea/workflows"
cat > "$REPO_ROOT/.gitea/workflows/deploy-$APP.yml" <<'OUTER'
name: Deploy APP_PLACEHOLDER

on:
  push:
    branches: [main]
    paths:
      - 'docker/APP_PLACEHOLDER/**'

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Deploy via SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh -o StrictHostKeyChecking=accept-new -i ~/.ssh/deploy_key deploy@${{ vars.DEPLOY_HOST }} deploy-APP_PLACEHOLDER
OUTER
sed -i "s/APP_PLACEHOLDER/$APP/g" "$REPO_ROOT/.gitea/workflows/deploy-$APP.yml"

echo "Creating docker/nginx/conf.d/$APP.conf..."
cat > "$REPO_ROOT/docker/nginx/conf.d/$APP.conf" <<NGINX
# Redirect HTTP to HTTPS, bare domain to www
server {
    listen 80;
    listen [::]:80;
    server_name $APP www.$APP;

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }

    location / {
        return 301 https://www.$APP\$request_uri;
    }
}

# Redirect bare HTTPS domain to www
server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name $APP;

    ssl_certificate     /etc/letsencrypt/live/$APP/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/$APP/privkey.pem;

    return 301 https://www.$APP\$request_uri;
}

# Main site
server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name www.$APP;

    ssl_certificate     /etc/letsencrypt/live/$APP/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/$APP/privkey.pem;

    add_header Strict-Transport-Security "max-age=63072000; preload" always;

    location / {
        proxy_pass http://$CONTAINER_NAME:80;
        proxy_set_header Host \$host;
        proxy_set_header X-Real-IP \$remote_addr;
        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto \$scheme;
    }
}
NGINX

echo ""
echo "Done! Files created:"
echo "  - Gitea repo: $GITEA_URL/$GITEA_ORG/$APP"
echo "  - docker/$APP/compose.yml"
echo "  - .gitea/workflows/deploy-$APP.yml"
echo "  - docker/nginx/conf.d/$APP.conf"
echo ""
echo "Next steps:"
echo "  1. Issue SSL cert on the server (BEFORE pushing nginx config):"
echo "       docker stop nginx"
echo "       certbot certonly --standalone --non-interactive --agree-tos --register-unsafely-without-email --cert-name $APP -d $APP -d www.$APP"
echo "       docker start nginx"
echo "  2. Commit and push hantim-server to deploy"
echo "  3. Clone $GITEA_URL/$GITEA_ORG/$APP and customize it"
echo "  4. Edit docker/$APP/compose.yml if needed"