Dockerfile.frontend

FROM node:24-alpine AS build

RUN corepack enable
COPY pnpm* /app/
COPY frontend/package.json /app/frontend/

WORKDIR /app
RUN pnpm install

COPY frontend /app/frontend

WORKDIR /app/frontend
RUN pnpm run build

FROM cgr.dev/chainguard/nginx

COPY <<EOF /etc/nginx/conf.d/nginx.default.conf
server {
    listen       8080;
    server_name  localhost;

    root   /usr/share/nginx/html;
    index  index.html;

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

    # Enable gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json application/vnd.ms-fontobject application/x-font-ttf font/opentype image/svg+xml image/x-icon;

    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    location / {
        try_files \$uri \$uri/ /index.html;
    }
}
EOF

COPY --from=build /app/frontend/dist /usr/share/nginx/html

EXPOSE 8080