Using crudini for configuration merging

POSTINSTALL.md

@@ -6,7 +6,7 @@ If you want to disable Cloudron SSO, do the following:
 * Admin Panel -> Authentication -> 'cloudron' -> Uncheck 'This authentication is activated'
 * Admin Panel -> Users -> Change Authentication Source to 'Local' and also give a password
 
-You can create a `/app/data/app.ini` with any custom configuration. See the 
+You can edit `/app/data/app.ini` and add any custom configuration. See the 
 [configuration cheat sheet](https://docs.gitea.io/en-us/config-cheat-sheet)
 for more information.
 

app.ini.template

@@ -2,7 +2,9 @@ APP_NAME = Gitea
 RUN_USER = git
 RUN_MODE = prod
 
+
 [database]
+; those settings are protected and can't be modified
 DB_TYPE = mysql
 HOST = ##MYSQL_HOST:##MYSQL_PORT
 NAME = ##MYSQL_DATABASE
@@ -11,7 +13,9 @@ PASSWD = ##MYSQL_PASSWORD
 SSL_MODE = disable
 PATH =
 
+
 [server]
+; those settings are protected and can't be modified
 PROTOCOL = http
 DOMAIN = ##DOMAIN
 ROOT_URL = https://%(DOMAIN)s/
@@ -20,55 +24,74 @@ HTTP_PORT = 3000
 DISABLE_SSH = ##DISABLE_SSH
 SSH_PORT = ##SSH_PORT
 APP_DATA_PATH = /app/data/appdata
+
 ; Landing page for non-logged users, can be "home" or "explore"
 LANDING_PAGE = explore
 
+
 [repository]
+; this setting is protected and can't be modified
 ROOT = /app/data/repository
+
 SCRIPT_TYPE = bash
 
+
 [repository.upload]
 ENABLED = true
+
+; this setting is protected and can't be modified
 TEMP_PATH = /run/gitea/tmp/uploads
 
+
 [release.attachment]
 ENABLED = true
 ; APP_DATA_PATH/attachments
 PATH =
 
+
 [mailer]
 ENABLED = true
+
+; those settings are protected and can't be modified
 HOST = ##MAIL_SERVER:##MAIL_PORT
 USER = ##MAIL_SMTP_USERNAME
 PASSWD = ##MAIL_SMTP_PASSWORD
 FROM = ##MAIL_FROM
 SKIP_VERIFY = true
 
+
 [security]
+; those settings are protected and can't be modified
 INSTALL_LOCK = true
 SECRET_KEY = ##SECRET_KEY
 
+
 [service]
 DISABLE_REGISTRATION = false
 SHOW_REGISTRATION_BUTTON = false
 ENABLE_NOTIFY_MAIL = true
 
+
 [log]
-; Either "console", "file", "conn", "smtp" or "database", default is "console"
+; those settings are protected and can't be modified
 MODE = console
 ; used for xorm.log
 ROOT_PATH = /run/gitea
 
+
 [picture]
 ; APP_DATA_PATH/avatars
 AVATAR_UPLOAD_PATH =
 GRAVATAR_SOURCE = gravatar
 DISABLE_GRAVATAR = false
 
+
 [attachment]
 ENABLE = true
 ; APP_DATA_PATH/attachments
 PATH =
 
+
 [indexer]
+; this setting is protected and can't be modified
 ISSUE_INDEXER_PATH = /app/data/appdata/indexers/issues.bleve

start.sh

@@ -55,24 +55,44 @@ sed -e "s/^Port .*/Port ${SSH_PORT}/" \
     -e "s,^HostKey /etc/ssh/,HostKey /app/data/sshd/," \
     /etc/ssh/sshd_config > /run/gitea/sshd_config
 
-sed -e "s/##DOMAIN/${APP_DOMAIN}/g" \
-    -e "s/##SSH_PORT/${SSH_PORT}/g" \
-    -e "s/##DISABLE_SSH/${disable_ssh}/g" \
-    -e "s/##MYSQL_HOST/${MYSQL_HOST}/g" \
-    -e "s/##MYSQL_PORT/${MYSQL_PORT}/g" \
-    -e "s/##MYSQL_USERNAME/${MYSQL_USERNAME}/g" \
-    -e "s/##MYSQL_PASSWORD/${MYSQL_PASSWORD}/g" \
-    -e "s/##MYSQL_DATABASE/${MYSQL_DATABASE}/g" \
-    -e "s/##MAIL_SERVER/${MAIL_SMTP_SERVER}/g" \
-    -e "s/##MAIL_PORT/${MAIL_SMTP_PORT}/g" \
-    -e "s/##MAIL_FROM/${MAIL_FROM}/g" \
-    -e "s/##MAIL_SMTP_USERNAME/${MAIL_SMTP_USERNAME}/g" \
-    -e "s/##MAIL_SMTP_PASSWORD/${MAIL_SMTP_PASSWORD}/g" \
-    -e "s/##SECRET_KEY/$(pwgen -1 -s)/g" \
-    /home/git/app.ini.template > "/run/gitea/app.ini"
+cp /home/git/app.ini.template "/run/gitea/app.ini"
+
+# create default user config file
+if ! [ -f /app/data/app.ini ]; then
+    cp /home/git/app.ini.template /app/data/app.ini
+fi
+
+# merge user config file
+crudini --merge "/run/gitea/app.ini" < "/app/data/app.ini"
+
+# override important values
+crudini --set "/run/gitea/app.ini" database DB_TYPE mysql
+crudini --set "/run/gitea/app.ini" database HOST "${MYSQL_HOST}:${MYSQL_PORT}"
+crudini --set "/run/gitea/app.ini" database NAME "${MYSQL_DATABASE}"
+crudini --set "/run/gitea/app.ini" database USER "${MYSQL_USERNAME}"
+crudini --set "/run/gitea/app.ini" database PASSWD "${MYSQL_PASSWORD}"
+crudini --set "/run/gitea/app.ini" database SSL_MODE "disable"
+crudini --set "/run/gitea/app.ini" server PROTOCOL "http"
+crudini --set "/run/gitea/app.ini" server DOMAIN "${APP_DOMAIN}"
+crudini --set "/run/gitea/app.ini" server ROOT_URL "https://%(DOMAIN)s/"
+crudini --set "/run/gitea/app.ini" server HTTP_ADDR ""
+crudini --set "/run/gitea/app.ini" server HTTP_PORT "3000"
+crudini --set "/run/gitea/app.ini" server DISABLE_SSH "${disable_ssh}"
+crudini --set "/run/gitea/app.ini" server SSH_PORT "${SSH_PORT}"
+crudini --set "/run/gitea/app.ini" server APP_DATA_PATH "/app/data/appdata"
+crudini --set "/run/gitea/app.ini" repository ROOT "/app/data/repository"
+crudini --set "/run/gitea/app.ini" repository.upload TEMP_PATH "/run/gitea/tmp/uploads"
+crudini --set "/run/gitea/app.ini" mailer HOST "${MAIL_SMTP_SERVER}:${MAIL_SMTP_PORT}"
+crudini --set "/run/gitea/app.ini" mailer USER "${MAIL_SMTP_USERNAME}"
+crudini --set "/run/gitea/app.ini" mailer PASSWD "${MAIL_SMTP_PASSWORD}"
+crudini --set "/run/gitea/app.ini" mailer FROM "${MAIL_FROM}"
+crudini --set "/run/gitea/app.ini" mailer SKIP_VERIFY "true"
+crudini --set "/run/gitea/app.ini" security SECRET_KEY $(pwgen -1 -s)
+crudini --set "/run/gitea/app.ini" security INSTALL_LOCK "true"
+crudini --set "/run/gitea/app.ini" log MODE "console"
+crudini --set "/run/gitea/app.ini" log ROOT_PATH "/run/gitea"
+crudini --set "/run/gitea/app.ini" indexer ISSUE_INDEXER_PATH "/app/data/appdata/indexers/issues.bleve"
 
-# merge any user config file
-[[ -f /app/data/app.ini ]] && cat "/app/data/app.ini" >> "/run/gitea/app.ini"
 
 mkdir -p /app/data/repository /app/data/ssh