nginx.conf.template

# The following variables are substituted into the environment using envsubst.
# This occurs automatically as part of the nginx image startup.
# See: https://github.com/nginxinc/docker-nginx/blob/456bf337ceb922a207651aa7c6077a316c3e368c/entrypoint/20-envsubst-on-templates.sh#L17
# - DJANGO_NGINX_UPSTREAM_URL
# - DJANGO_NGINX_GIT_REVISION
# - DJANGO_NGINX_ENVIRONMENT

error_log /var/log/nginx/error.log;

log_format json_combined escape=json
    '{'
    '"time_local":"$time_local",'
    '"remote_addr":"$remote_addr",'
    '"remote_user":"$remote_user",'
    '"request":"$request",'
    '"status": "$status",'
    '"host_header": "$host",'
    '"body_bytes_sent":$body_bytes_sent,'
    '"request_time":"$request_time",'
    '"http_referrer":"$http_referer",'
    '"http_user_agent":"$http_user_agent",'
    '"upstream_response_time":$upstream_response_time,'
    '"http_x_forwarded_for":"$http_x_forwarded_for"'
    '}';

access_log  /var/log/nginx/access.log  json_combined;

tcp_nopush          on;
tcp_nodelay         on;
types_hash_max_size 2048;

# Compress large responses to save bandwidth and improve latency
gzip on;
gzip_min_length 860;
gzip_vary on;
gzip_proxied expired private auth;
gzip_types application/json text/plain application/javascript;
gzip_disable "MSIE [1-6]\.";

upstream django {
    server          $DJANGO_NGINX_UPSTREAM_URL;
}

server {
    listen          8080;
    server_name     _;
    charset        utf-8;
    client_max_body_size 75M;
    error_page 500 /500.json;
    absolute_redirect off;

    location /static/ {
        alias /app/static/;
    }

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://django;
        error_page 500 /500.json;
    }

    location ~ ^/(v1|admin)/ {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://django;
        error_page 500 /500.json;
    }

    location /500.json {
        default_type application/json;
        return 500 '{"detail": "An internal server error occurred."}';
    }

    location /terms_of_service.html {
        root /var/api/api;
        index terms_of_service.html;
    }

    location /version {
        default_type "application/json";
        return 200 '{"release": "$DJANGO_NGINX_GIT_REVISION", "environment": "$DJANGO_NGINX_ENVIRONMENT"}';
    }
}