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Diffstat (limited to 'examples/servers/nginx.conf')
| -rw-r--r-- | examples/servers/nginx.conf | 193 |
1 file changed, 0 insertions, 193 deletions
diff --git a/examples/servers/nginx.conf b/examples/servers/nginx.conf deleted file mode 100644 index 76ac260..0000000 --- a/examples/servers/nginx.conf +++ /dev/null @@ -1,193 +0,0 @@ -# nginx configuration for cgit. -# -# nginx cannot run CGI programs itself, so a small bridge called fcgiwrap -# runs the cgit.cgi binary and speaks FastCGI to nginx. Starting fcgiwrap is -# covered in the notes at the end of this file. -# -# Paths assumed below, edit them to match your install. -# cgit CGI binary /usr/lib/cgit/cgit.cgi -# static assets /usr/share/cgit (cgit.css cgit.js cgit.png favicon.ico robots.txt) -# cgit config /etc/cgitrc -# public URL https://git.example.org/ (cgit at the domain root) -# -# cgit is one CGI executable. It learns the repository and the page from -# PATH_INFO and reads page options such as h= and id= from QUERY_STRING, so -# nginx must pass PATH_INFO through to the binary. cgit builds its own link -# base from SCRIPT_NAME. The five static assets are served straight off disk -# and must never be routed through cgit. Passing PATH_INFO through is the -# single most important part of the config below. - - -# --- Optional HTTP to HTTPS redirect ---------------------------------------- -# Delete this whole server block if you serve plain HTTP only. -server { - listen 80; - listen [::]:80; - server_name git.example.org; - - # ACME http-01 challenge files, if you use certbot in webroot mode. - location ^~ /.well-known/acme-challenge/ { - root /var/www/html; - } - - # Everything else moves to HTTPS. - location / { - return 301 https://$host$request_uri; - } -} - - -# --- Main site -------------------------------------------------------------- -# Written for TLS on 443. For a quick plain-HTTP test, change the two listen -# lines to port 80, delete the redirect block above, and delete the four ssl -# lines below. Everything else stays the same. -server { - listen 443 ssl; - listen [::]:443 ssl; - http2 on; - server_name git.example.org; - - ssl_certificate /etc/letsencrypt/live/git.example.org/fullchain.pem; - ssl_certificate_key /etc/letsencrypt/live/git.example.org/privkey.pem; - ssl_protocols TLSv1.2 TLSv1.3; - ssl_ciphers HIGH:!aNULL:!MD5; - - # --- Security headers --------------------------------------------------- - # These sit here, not in cgit, because they must also cover the static - # assets nginx serves directly. cgit loads only its own /cgit.js and uses - # inline style on the diffstat bars, so script-src stays self while - # style-src allows inline. always applies them to error responses too. If - # you enable the gravatar or libravatar avatar filter, add its host to - # img-src, for example https://www.gravatar.com or https://seccdn.libravatar.org. - add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; object-src 'none'; base-uri 'none'; frame-ancestors 'self'" always; - add_header X-Content-Type-Options "nosniff" always; - add_header Referrer-Policy "no-referrer" always; - # Enable only once you serve HTTPS exclusively, since it is hard to undo. - #add_header Strict-Transport-Security "max-age=63072000; includeSubDomains" always; - - # The document root is the directory that holds the static assets. cgit - # emits absolute links to /cgit.css and /cgit.png by default, so those - # files must resolve at the root of the URL space. Pointing root at the - # asset directory makes /cgit.css map to /usr/share/cgit/cgit.css. - root /usr/share/cgit; - - # Upload cap for large form posts. Snapshots are generated rather than - # uploaded, so this does not limit them. - client_max_body_size 64m; - - access_log /var/log/nginx/cgit.access.log; - error_log /var/log/nginx/cgit.error.log; - - # --- Static assets, served directly ------------------------------------- - # Match the assets by their exact root-level names, never by bare - # extension. cgit routes on PATH_INFO and a repository can hold files - # ending in .css or .png, so /myrepo/tree/style.css and /myrepo/plain/ - # logo.png are real cgit URLs. A broad extension match would capture - # those, look for them on disk, and return 404 before cgit could render - # them. Anchoring the regex at the start of the path matches /cgit.css but - # not /myrepo/tree/cgit.css, so it can never shadow a repository file. An - # nginx regex location is matched before the prefix location below, so - # these assets win for their exact URLs and cgit wins for the rest. - location ~ ^/(cgit\.css|cgit\.js|cgit\.png|favicon\.ico|robots\.txt)$ { - expires 30d; - access_log off; - try_files $uri =404; - } - - # --- cgit, the catch-all ------------------------------------------------ - # Everything that is not a static asset above is a cgit URL, the repo - # index, a repository, a page within a repository, a snapshot, a feed. - location / { - # nginx's standard FastCGI parameters, some of which are overridden - # below. A later fastcgi_param wins, so include order does not matter. - include fastcgi_params; - - # The program fcgiwrap runs. It must be the cgit binary itself, not - # $document_root$fastcgi_script_name, which would try to run a repo - # path and is the usual cause of a failed request. - fastcgi_param SCRIPT_FILENAME /usr/lib/cgit/cgit.cgi; - - # cgit builds its link base, the virtual root, from SCRIPT_NAME. The - # stock parameters set SCRIPT_NAME to the whole request path, which - # would make cgit prepend that path to every link. Served at the - # domain root the script has no prefix, so force SCRIPT_NAME empty and - # cgit uses / as its base. A sub-path install sets it instead, see the - # end of this file. - fastcgi_param SCRIPT_NAME ""; - - # How cgit learns the repository and page. At the domain root the - # whole request path is the PATH_INFO. - fastcgi_param PATH_INFO $uri; - - # Page options such as h=branch, id=sha and the snapshot format. - fastcgi_param QUERY_STRING $query_string; - - # Where the static assets live, kept consistent with root above. - fastcgi_param DOCUMENT_ROOT $document_root; - - # The browser's Host header, so cgit builds clone URLs against the - # name the visitor used rather than server_name. - fastcgi_param HTTP_HOST $http_host; - - # Which config cgit reads. It checks CGIT_CONFIG and falls back to the - # compiled-in /etc/cgitrc. Setting it makes the location explicit and - # lets you move cgitrc without recompiling. - fastcgi_param CGIT_CONFIG /etc/cgitrc; - - # The real scheme, so cgit builds correct https clone URLs. - fastcgi_param HTTPS $https if_not_empty; - - # Hand off to the fcgiwrap socket. See the notes for how to create it. - # A TCP fcgiwrap would use for example 127.0.0.1:9000 here. - fastcgi_pass unix:/run/fcgiwrap.socket; - - # Large outputs such as snapshot tarballs and blame on big files can - # take a while, so give cgit room and stream rather than buffer. - fastcgi_read_timeout 300s; - fastcgi_buffering off; - } -} - - -# --- Notes, starting fcgiwrap ----------------------------------------------- -# cgit is a CGI binary and fcgiwrap is the CGI to FastCGI bridge nginx talks -# to. On Debian and Ubuntu the packaged systemd socket provides -# /run/fcgiwrap.socket, so enabling it is enough. -# apt install fcgiwrap -# systemctl enable --now fcgiwrap.socket -# The socket must be readable by nginx's user. The packaged unit runs fcgiwrap -# as www-data, which nginx also uses on those systems. Without systemd you can -# run -# spawn-fcgi -s /run/fcgiwrap.socket -M 660 -- /usr/sbin/fcgiwrap -# or run fcgiwrap over TCP and point fastcgi_pass at 127.0.0.1:9000. - - -# --- Alternative, serving cgit under a sub-path ----------------------------- -# To serve cgit at https://git.example.org/cgit/ instead of the root, split -# the URL so SCRIPT_NAME is the prefix and PATH_INFO is the rest. -# -# location /cgit/ { -# include fastcgi_params; -# fastcgi_split_path_info ^(/cgit)(/.*)$; -# fastcgi_param SCRIPT_FILENAME /usr/lib/cgit/cgit.cgi; -# fastcgi_param SCRIPT_NAME $fastcgi_script_name; -# fastcgi_param PATH_INFO $fastcgi_path_info; -# fastcgi_param QUERY_STRING $query_string; -# fastcgi_param HTTP_HOST $http_host; -# fastcgi_param CGIT_CONFIG /etc/cgitrc; -# fastcgi_param HTTPS $https if_not_empty; -# fastcgi_pass unix:/run/fcgiwrap.socket; -# } -# -# Serve the assets from the sub-path too, again anchored to the exact names. -# -# location ~ ^/cgit/(cgit\.css|cgit\.js|cgit\.png|favicon\.ico|robots\.txt)$ { -# alias /usr/share/cgit/$1; -# expires 30d; -# access_log off; -# } -# -# cgit's default css=/cgit.css and logo=/cgit.png point at the domain root, so -# under a sub-path also set css=/cgit/cgit.css and logo=/cgit/cgit.png in -# cgitrc. cgit derives the /cgit prefix from SCRIPT_NAME. If links come out -# wrong, pin it in cgitrc with virtual-root=/cgit/. |