fix(Gitea): use default TERM signal

The HUP signal may result into forking the process into the backgroud, so it breaks the daemon.
Restarting or reloading are failing as the port is still in use by the forked instance.
https://github.com/alpinelinux/aports/commit/8a8c116a951f8c8a53be667e4697a76c97db93dc

gitea-installer.sh

@@ -61,7 +61,12 @@ function uninstall_gitea
   # If some files do not exist there may be some errors
   unset_critical_section
   $GITEA_BIN_LOCATION manager flush-queues
+  gitea_pid=$(supervisorctl pid gitea)
+  echo "Process-ID is $gitea_pid"
   supervisorctl stop gitea
+  if (ps --pid "$gitea_pid" > /dev/null)
+  then echo "still running! - killing it..."; kill "$gitea_pid"
+  fi
   sleep 30
   mysql --verbose --execute="DROP DATABASE ${USER}_gitea"
   rm ~/etc/services.d/gitea.ini
@@ -183,7 +188,6 @@ function create_gitea_daemon_config
 directory=%(ENV_HOME)s/gitea
 command=%(ENV_HOME)s/gitea/gitea web
 startsecs=30
-stopsignal=HUP
 autorestart=true
 end_of_content
 }
@@ -244,10 +248,18 @@ GITHUB_API_URL=https://api.github.com/repos/$ORG/$REPO/releases/latest
 function do_update_procedure
 {
   $GITEA_LOCATION manager flush-queues
+  gitea_pid=$(supervisorctl pid gitea)
+  echo "Process-ID is $gitea_pid"
   supervisorctl stop gitea
-  wget --quiet --progress=bar:force --output-document $TMP_LOCATION/gitea "$DOWNLOAD_URL"
+  if [[ $gitea_pid -gt 0 ]] && (ps --pid "$gitea_pid" > /dev/null)
+  then echo "still running! - killing it..."; kill "$gitea_pid"
+  fi
+  if (lsof -nP -iTCP:3000 -sTCP:LISTEN)
+  then echo "port 3000 is still in use, abbort"; exit 1
+  fi
+  wget --quiet --progress=bar:force --output-document "$TMP_LOCATION"/gitea "$DOWNLOAD_URL"
   verify_file
-  mv --verbose $TMP_LOCATION/gitea "$GITEA_LOCATION"
+  mv --verbose "$TMP_LOCATION"/gitea "$GITEA_LOCATION"
   chmod u+x --verbose "$GITEA_LOCATION"
   supervisorctl start gitea
   supervisorctl status gitea
@@ -380,6 +392,10 @@ function main
   echo "and assumes a newly created Uberspace with default settings."
   echo "Do not run this script if you already use your Uberspace for other apps!"
 
+  if (lsof -nP -iTCP:3000 -sTCP:LISTEN)
+  then echo "Port 3000 is already in use, abbort"; exit 1
+  fi
+
   if yes-no_question "Do you want to execute this installer for $APP_NAME?"
   then install_gitea
   fi

gitea-update.sh

@@ -12,7 +12,15 @@ GITHUB_API_URL=https://api.github.com/repos/$ORG/$REPO/releases/latest
 function do_update_procedure
 {
   $GITEA_LOCATION manager flush-queues
+  gitea_pid=$(supervisorctl pid gitea)
+  echo "Process-ID is $gitea_pid"
   supervisorctl stop gitea
+  if [[ $gitea_pid -gt 0 ]] && (ps --pid "$gitea_pid" > /dev/null)
+  then echo "still running! - killing it..."; kill "$gitea_pid"
+  fi
+  if (lsof -nP -iTCP:3000 -sTCP:LISTEN)
+  then echo "port 3000 is still in use, abbort"; exit 1
+  fi
   wget --quiet --progress=bar:force --output-document "$TMP_LOCATION"/gitea "$DOWNLOAD_URL"
   verify_file
   mv --verbose "$TMP_LOCATION"/gitea "$GITEA_LOCATION"