Migrate Gitea to rootless Podman / SELinux

- Front git-over-SSH with host sshd and live key lookup
- Build and load custom SELinux policies oci_log and gitea_ssh

roles/gitea/templates/compose-env.j2

@@ -1,19 +0,0 @@
-# {{ ansible_managed }}
-gitea_version={{ gitea_version }}
-gitea_name={{ gitea_name }}
-gitea_domain={{ gitea_domain }}
-gitea_rooturl={{ gitea_rooturl }}
-gitea_web={{ gitea_web }}
-gitea_ssh={{ gitea_ssh }}
-gitea_dbtype={{ gitea_dbtype }}
-gitea_dbhost={{ gitea_dbhost }}
-gitea_dbname={{ gitea_dbname }}
-gitea_dbuser={{ gitea_dbuser }}
-gitea_dbpass={{ gitea_dbpass }}
-gitea_proxy_limit={{ gitea_proxy_limit }}
-gitea_trusted_proxies={{ gitea_trusted_proxies }}
-{% if not gitea_signup %}
-gitea_disable_registration=true
-{% else %}
-gitea_disable_registration=false
-{% endif %}

roles/gitea/templates/docker-compose.yml.j2

@@ -1,36 +0,0 @@
-version: '3.7'
-
-services:
-  gitea:
-    image: "gitea/gitea:${gitea_version}"
-    container_name: "${gitea_name}"
-    ports:
-      - "${gitea_ssh}:22"
-      - "${gitea_web}:3000"
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    environment:
-      - USER_UID={{ getent_passwd.git[1] }}
-      - USER_GID={{ getent_group.git[1] }}
-      - GITEA__log__MODE=file
-      - GITEA__server__ROOT_URL=${gitea_rooturl}
-      - GITEA__server__DOMAIN=${gitea_domain}
-      - GITEA__server__SSH_DOMAIN=${gitea_domain}
-      - GITEA__database__DB_TYPE=${gitea_dbtype}
-      - GITEA__database__HOST=${gitea_dbhost}
-      - GITEA__database__NAME=${gitea_dbname}
-      - GITEA__database__USER=${gitea_dbuser}
-      - GITEA__database__PASSWD=${gitea_dbpass}
-      - GITEA__security__INSTALL_LOCK=true
-      - GITEA__security__REVERSE_PROXY_LIMIT=${gitea_proxy_limit}
-      - GITEA__security__REVERSE_PROXY_TRUSTED_PROXIES=${gitea_trusted_proxies}
-      - GITEA__service__DISABLE_REGISTRATION=${gitea_disable_registration}
-    volumes:
-      - {{ gitea_volume }}:/data
-      - /home/git/.ssh:/data/git/.ssh
-      - /var/log/gitea:/data/gitea/log
-      - /etc/timezone:/etc/timezone:ro
-      - /etc/localtime:/etc/localtime:ro
-
-volumes:
-  {{ gitea_volume }}:

roles/gitea/templates/fail2ban-jail.conf.j2

@@ -2,17 +2,8 @@
 [gitea]
 enabled = true
 filter = gitea
-logpath = /var/log/gitea/gitea.log
+logpath = {{ gitea_logs }}/gitea.log
 maxretry = 10
 findtime = 3600
 bantime = 900
 action = iptables-allports
-
-[gitea-docker]
-enabled = true
-filter = gitea
-logpath = /var/log/gitea/gitea.log
-maxretry = 10
-findtime = 3600
-bantime = 900
-action = iptables-allports[chain="FORWARD"]

roles/gitea/templates/gitea_sshd.conf.j2

@@ -0,0 +1,3 @@
+# {{ ansible_managed }}
+AuthorizedKeysCommand /usr/local/bin/gitea keys -e git -u %u -t %t -k %k
+AuthorizedKeysCommandUser git