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tutorial - gitea web service types
* setup with apache2 as reverse proxy or alone as web service * setup with lighttpd as reverse proxy or alone as web service * documentation about using as subpath and setup over lighttp mixed
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@ -376,6 +376,142 @@ this means you must check in the config `app.ini` file (like the `gitea2.ini` )
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that after the póst setup procedure, the port are correct and different, if not just,
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before or after change it with `HTTP_PORT` and `ROOT_URL` keys.
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## Serving web gui
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The gitea by itselft its also a web service, but you have three options to made this:
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1. **Root hijacking web server**: by configuring as the main web service, this is
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using the port 80 instead of the default 3000 number. Of course the disadvantage
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is that will be the only web service over the standar http port
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2. **Proxy [sub]domain web service**: by configurin as service behind another web server,
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but using a hole domain for the service, this still is a variant of the first case,
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cos will run behind a web server, that will reverse proxy the resquest to the gitea service,
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this setup is only usefully if you run multiple domains in same web service, so gitea
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dont hijack the hole web service, and only hijack one domain of the web service.
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3. **Proxy subpath of the web service**: by configuring as part of the same web service,
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just inside a path, event a hole domain or subdomnain, this is pretty usefully cos the
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service of gitea will coexist with others in sabe path domain. This is a variant of
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the second case, using a web server as reverse proxy.
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The options 2 and 3 with usage of domain filtering is useful for multiple instances,
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and the real reason of this mixed configuration of webserver+gitea setup.
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#### Root hijacking web server
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Just remove or stop any service over the web http port and configure the gitea service
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over the web http standart port, by default 80 for http. The domain or any ip request
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over the service will show the gitea service as web page.
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#### Proxy [sub]domain web service
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This will need a web server and gitea service, the web server will do those process:
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1. filter the domain
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2. trap the request and reverse/proxy to the backend service (gitea) port
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**Usin apache2**
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Install the apache2 server as the tutorial [server-alpine-apache2-professional.md](server-alpine-apache2-professional.md)
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no matter if have support for ssl, use the part of the [Apache2 alpine proxy modules setup](server-alpine-apache2-professional.md#apache2-alpine-proxy-modules-setup)
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then setup a proxy by addiding a new file for gitea redirections;
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the use of domain filtering is useful for multiple instances, and the
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real reason of this mixed configuration of webserver+gitea setup.
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```
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apk add apache2 apache2-utils apache2-error apache2-proxy-html apache2-proxy
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mkdir -p /var/www/localhost/htdocs /var/log/apache2
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sed -i -r 's#^Listen.*#Listen 80#g' /etc/apache2/httpd.conf
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sed -i -r 's#^ServerTokens.*#ServerTokens Minimal#g' /etc/apache2/httpd.conf
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chown -R apache:www-data /var/www/localhost/
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chown -R apache:wheel /var/log/apache2
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mkdir -p /var/www/localhost/cgi-bin
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sed -i -r 's#.*LoadModule.*modules/mod_cgid.so.*#LoadModule cgid_module modules/mod_cgid.so#g' /etc/apache2/httpd.conf
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sed -i -r 's#.*LoadModule.*modules/mod_cgi.so.*#LoadModule cgi_module modules/mod_cgi.so#g' /etc/apache2/httpd.conf
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sed -i -r 's#.*LoadModule.*modules/mod_alias.so.*#LoadModule alias_module modules/mod_alias.so#g' /etc/apache2/httpd.conf
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sed -i -r 's#/usr/lib/libxml2.so#/usr/lib/libxml2.so.2#g' /etc/apache2/conf.d/proxy-html.conf
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sed -i -r 's#.*ScriptAlias /cgi-bin/.*# ScriptAlias /cgi-bin/ "/var/www/localhost/cgi-bin"#g' /etc/apache2/httpd.conf
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cat >> /etc/apache2/conf.d/gitea.conf << EOF
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<VirtualHost *:80>
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ProxyPreserveHost On
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ProxyRequests off
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AllowEncodedSlashes NoDecode
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ProxyPass / http://127.0.0.1:3000/ nocanon
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</VirtualHost>
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EOF
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rc-update add apache2 default
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rc-service apache2 restart
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```
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**Usin lighttpd**
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For this, the redirection to the gitea service port is configured,
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it can be through the root route or it can be by filtering the domain,
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the use of domain filtering is useful for multiple instances, and the
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real reason of this mixed configuration of webserver+gitea setup.
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```
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apk add lighttpd gamin
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mkdir -p /var/www/localhost/htdocs /var/lib/lighttpd
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chown -R lighttpd:lighttpd /var/www/localhost/
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chown -R lighttpd:lighttpd /var/lib/lighttpd
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chown -R lighttpd:lighttpd /var/log/lighttpd
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sed -i -r 's#\#.*server.port.*=.*#server.port = 80#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#\#.*server.event-handler = "linux-sysepoll".*#server.event-handler = "linux-sysepoll"#g' /etc/lighttpd/lighttpd.conf
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mkdir -p /var/www/localhost/cgi-bin
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sed -i -r 's#\#.*mod_alias.*,.*# "mod_alias",#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#.*include "mod_cgi.conf".*# include "mod_cgi.conf"#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#\#.*mod_accesslog.*,.*# "mod_accesslog",#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#\#.*mod_setenv.*,.*# "mod_setenv",#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#\#.*mod_redirect.*,.*# "mod_redirect",#g' /etc/lighttpd/lighttpd.conf
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sed -i -r 's#\#.*mod_proxy.*,.*# "mod_proxy",#g' /etc/lighttpd/lighttpd.conf
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cat > /etc/lighttpd/mod_gitea.conf << EOF
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\$HTTP["host"] =~ ".*" {
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\$HTTP["url"] =~ "(^/(\$))" {
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proxy.server = ( "" => ("" => ( "host" => "0.0.0.0", "port" => 3000 )))
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}
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}
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EOF
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itawxrc="";itawxrc=$(grep 'include "mod_gitea.conf' /etc/lighttpd/lighttpd.conf);[[ "$itawxrc" != "" ]] && echo listo || sed -i -r 's#.*include "mime-types.conf".*#include "mime-types.conf"\ninclude "mod_gitea.conf"#g' /etc/lighttpd/lighttpd.conf
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rc-update add lighttpd default
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rc-service lighttpd restart
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```
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#### Proxy [sub]path web service
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**Using apache2**
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Just the same as the previous method but using a path, in both gitea and apache2.
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**Using lighttpd**
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Unfortunately you can't configure lighttpd for a gitea sub path, becouse the issue https://github.com/gogs/gogs/issues/4741
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gitea becomes the drama object of a couple of developers that dont care about flexibilty.
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So the only way its by the combination of the previous method, using the apache2
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for the real proxy reverse redirection and lighttpd as real frontend web service.
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1. setup the proxy reverse with the apache2 method but using sub path
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2. setup the proxy reverse with the lighttpd but using sub path to the apache web service
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## see also
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- 🗯 IRC
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