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| set -e | |
| # Get the maximum upload file size for Nginx, default to 0: unlimited | |
| USE_NGINX_MAX_UPLOAD=${NGINX_MAX_UPLOAD:-0} | |
| # Get the number of workers for Nginx, default to 1 | |
| USE_NGINX_WORKER_PROCESSES=${NGINX_WORKER_PROCESSES:-1} | |
| # Set the max number of connections per worker for Nginx, if requested | |
| # Cannot exceed worker_rlimit_nofile, see NGINX_WORKER_OPEN_FILES below | |
| NGINX_WORKER_CONNECTIONS=${NGINX_WORKER_CONNECTIONS:-1024} | |
| # Get the listen port for Nginx, default to 80 | |
| USE_LISTEN_PORT=${LISTEN_PORT:-80} | |
| # Get html root path | |
| USE_HTML_ROOT=${USE_HTML_ROOT:-/html} | |
| if [ -f /app/nginx.conf ]; then | |
| cp /app/nginx.conf /etc/nginx/nginx.conf | |
| else | |
| content='user nginx;\n' | |
| # Set the number of worker processes in Nginx | |
| content=$content"worker_processes ${USE_NGINX_WORKER_PROCESSES};\n" | |
| content=$content'error_log /var/log/nginx/error.log warn;\n' | |
| content=$content'pid /var/run/nginx.pid;\n' | |
| content=$content'events {\n' | |
| content=$content" worker_connections ${NGINX_WORKER_CONNECTIONS};\n" | |
| content=$content'}\n' | |
| content=$content'http {\n' | |
| content=$content' include /etc/nginx/mime.types;\n' | |
| content=$content' default_type application/octet-stream;\n' | |
| content=$content' log_format main '"'\$remote_addr - \$remote_user [\$time_local] \"\$request\" '\n" | |
| content=$content' '"'\$status \$body_bytes_sent \"\$http_referer\" '\n" | |
| content=$content' '"'\"\$http_user_agent\" \"\$http_x_forwarded_for\"';\n" | |
| content=$content' access_log /var/log/nginx/access.log main;\n' | |
| content=$content' sendfile on;\n' | |
| content=$content' keepalive_timeout 65;\n' | |
| content=$content' include /etc/nginx/conf.d/*.conf;\n' | |
| content=$content'}\n' | |
| content=$content'daemon off;\n' | |
| # Set the max number of open file descriptors for Nginx workers, if requested | |
| if [ -n "${NGINX_WORKER_OPEN_FILES}" ] ; then | |
| content=$content"worker_rlimit_nofile ${NGINX_WORKER_OPEN_FILES};\n" | |
| fi | |
| # Save generated /etc/nginx/nginx.conf | |
| printf "$content" > /etc/nginx/nginx.conf | |
| content_server='server {\n' | |
| content_server=$content_server" listen ${USE_LISTEN_PORT} default_server;\n" | |
| content_server=$content_server" listen [::]:${USE_LISTEN_PORT} default_server;\n" | |
| content_server=$content_server" server_name _;\n" | |
| content_server=$content_server" root ${USE_HTML_ROOT};\n" | |
| content_server=$content_server" index index.html index.htm index.nginx-debian.html;\n" | |
| content_server=$content_server' location ^~ /api {\n' | |
| content_server=$content_server' proxy_pass http://127.0.0.1:9000;\n' | |
| content_server=$content_server' proxy_set_header Upgrade $http_upgrade;\n' | |
| content_server=$content_server' proxy_set_header Connection "Upgrade";\n' | |
| content_server=$content_server' proxy_http_version 1.1;\n' | |
| content_server=$content_server' }\n' | |
| content_server=$content_server'}\n' | |
| # Save generated server /etc/nginx/conf.d/nginx.conf | |
| printf "$content_server" > /etc/nginx/conf.d/nginx.conf | |
| # Generate Nginx config for maximum upload file size | |
| printf "client_max_body_size $USE_NGINX_MAX_UPLOAD;\n" > /etc/nginx/conf.d/upload.conf | |
| # Remove default Nginx config from Alpine | |
| printf "" > /etc/nginx/conf.d/default.conf | |
| fi | |
| # For Alpine: | |
| # Explicitly add installed Python packages and uWSGI Python packages to PYTHONPATH | |
| # Otherwise uWSGI can't import Flask | |
| if [ -n "$ALPINEPYTHON" ] ; then | |
| export PYTHONPATH=$PYTHONPATH:/usr/local/lib/$ALPINEPYTHON/site-packages:/usr/lib/$ALPINEPYTHON/site-packages | |
| fi | |
| exec "$@" | |