Unraid compatible single container docker image (#390)

See https://github.com/gaseous-project/unraid-template for an Unraid XML
template.

build/entrypoint.sh

@@ -3,10 +3,11 @@
 # create the user
 echo "Creating user gaseous with UID ${PUID} and GID ${PGID}"
 groupadd -g ${PGID} gaseous
-useradd -u ${PUID} -g ${PGID} -m gaseous -G sudo 
+useradd -u ${PUID} -g ${PGID} -m gaseous -d /home/gaseous -G sudo 
 usermod -p "*" gaseous
-mkdir -p /home/gaseous/.gaseous-server /var/lib/mysql
-chown -R ${PUID}:${PGID} /App /home/gaseous/.gaseous-server /var/lib/mysql /run/mysqld
+mkdir -p /home/gaseous/.gaseous-server /var/lib/mysql /var/log/mariadb /run/mysqld
+chown -R ${PUID} /App /home/gaseous/.gaseous-server /var/lib/mysql /var/log/mariadb /run/mysqld
+chgrp -R ${PGID} /App /home/gaseous/.gaseous-server /var/lib/mysql /var/log/mariadb /run/mysqld
 
 # Start supervisord and services
 /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf

build/mariadb.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# install the database
+/usr/bin/mariadb-install-db --datadir=/var/lib/mysql --user=gaseous
+
 # start the database server without network or grant tables
 /usr/sbin/mariadbd --datadir=/var/lib/mysql  --skip-grant-tables --skip-networking &
 
@@ -7,7 +10,7 @@
 sleep 5
 
 # change the root password
-mariadb -u root -e "FLUSH PRIVILEGES; ALTER USER 'root'@'localhost' IDENTIFIED BY '$MARIADB_ROOT_PASSWORD'; FLUSH PRIVILEGES;"
+mariadb -u root -e "FLUSH PRIVILEGES; ALTER USER 'root'@'localhost' IDENTIFIED BY '$MARIADB_ROOT_PASSWORD'; ALTER USER 'gaseous'@'localhost' IDENTIFIED BY '$MARIADB_ROOT_PASSWORD'; FLUSH PRIVILEGES; SHUTDOWN;"
 
 # stop the server
 sleep 5

build/supervisord.conf

@@ -1,4 +1,5 @@
 [supervisord]
+user=root
 nodaemon=true
 logfile=/var/log/supervisord/supervisord.log
 logfile_maxbytes=50
@@ -28,6 +29,7 @@ stdout_logfile_maxbytes=0
 [program:gaseous-server]
 user=gaseous
 command=dotnet /App/gaseous-server.dll
+environment=HOME="/home/gaseous",USER="gaseous"
 autostart=true
 autorestart=true
 redirect_stderr=true