From 16241c90374b59537e559785991089e4220c8315 Mon Sep 17 00:00:00 2001
From: "flyingscorpio@clevo" <tfranken@protonmail.com>
Date: Mon, 16 Jan 2023 11:21:14 +0100
Subject: [PATCH] Start new role forgejo

---
 playbook.yml                                  |  6 +-
 roles/forgejo/meta/main.yml                   |  6 ++
 roles/forgejo/tasks/apache2.yml               | 25 +++++++++
 roles/forgejo/tasks/main.yml                  | 12 ++++
 roles/forgejo/tasks/mariadb.yml               | 29 ++++++++++
 roles/forgejo/tasks/unix.yml                  | 55 +++++++++++++++++++
 .../apache2/git.tunuifranken.info.conf.j2     | 28 ++++++++++
 roles/forgejo/vars/main.yml                   | 20 +++++++
 roles/forgejo/vars/vault.yml                  | 30 ++++++++++
 9 files changed, 208 insertions(+), 3 deletions(-)
 create mode 100644 roles/forgejo/meta/main.yml
 create mode 100644 roles/forgejo/tasks/apache2.yml
 create mode 100644 roles/forgejo/tasks/main.yml
 create mode 100644 roles/forgejo/tasks/mariadb.yml
 create mode 100644 roles/forgejo/tasks/unix.yml
 create mode 100644 roles/forgejo/templates/apache2/git.tunuifranken.info.conf.j2
 create mode 100644 roles/forgejo/vars/main.yml
 create mode 100644 roles/forgejo/vars/vault.yml

diff --git a/playbook.yml b/playbook.yml
index 44ac0b7..0c7ae7a 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -3,11 +3,11 @@
   hosts: lime2
   roles:
     - role: common
-      tags: [mail, gitea, deuxpuissanceiks, tunuifranken]
+      tags: [mail, forgejo, deuxpuissanceiks, tunuifranken]
     - role: mail
       tags: mail
-    - role: gitea
-      tags: gitea
+    - role: forgejo
+      tags: forgejo
     - role: deuxpuissanceiks
       tags: deuxpuissanceiks
     - role: tunuifranken
diff --git a/roles/forgejo/meta/main.yml b/roles/forgejo/meta/main.yml
new file mode 100644
index 0000000..8b55d15
--- /dev/null
+++ b/roles/forgejo/meta/main.yml
@@ -0,0 +1,6 @@
+---
+dependencies:
+  - role: setup_fail2ban
+  - role: setup_apache2
+  - role: setup_mariadb
+  - role: setup_certbot
diff --git a/roles/forgejo/tasks/apache2.yml b/roles/forgejo/tasks/apache2.yml
new file mode 100644
index 0000000..de198f9
--- /dev/null
+++ b/roles/forgejo/tasks/apache2.yml
@@ -0,0 +1,25 @@
+---
+- name: Enable proxy modules
+  become: true
+  community.general.apache2_module:
+    name: "{{ item }}"
+    state: present
+  with_items:
+    - proxy
+    - proxy_http
+  notify: Reload apache2 service
+
+- name: Copy vHost conf
+  become: true
+  ansible.builtin.template:
+    src: apache2/git.tunuifranken.info.conf.j2
+    dest: /etc/apache2/sites-available/git.tunuifranken.info.conf
+    mode: 0644
+  notify: Reload apache2 service
+
+- name: Activate vHost
+  become: true
+  ansible.builtin.command: a2ensite git.tunuifranken.info.conf
+  register: result
+  changed_when: "'already enabled' not in result.stdout"
+  notify: Reload apache2 service
diff --git a/roles/forgejo/tasks/main.yml b/roles/forgejo/tasks/main.yml
new file mode 100644
index 0000000..c0465be
--- /dev/null
+++ b/roles/forgejo/tasks/main.yml
@@ -0,0 +1,12 @@
+---
+- name: Include vault variables
+  ansible.builtin.include_vars: vault.yml
+
+- name: Include apache2 tasks
+  ansible.builtin.include_tasks: apache2.yml
+
+- name: Include mariadb tasks
+  ansible.builtin.include_tasks: mariadb.yml
+
+- name: Include unix tasks
+  ansible.builtin.include_tasks: unix.yml
diff --git a/roles/forgejo/tasks/mariadb.yml b/roles/forgejo/tasks/mariadb.yml
new file mode 100644
index 0000000..808f7c5
--- /dev/null
+++ b/roles/forgejo/tasks/mariadb.yml
@@ -0,0 +1,29 @@
+---
+- name: Include vault variables
+  ansible.builtin.include_vars: vault.yml
+
+- name: Create gitea database
+  become: true
+  community.mysql.mysql_db:
+    name: "{{ db_name }}"
+    state: present
+    encoding: utf8mb4
+    collation: utf8mb4_unicode_ci
+    login_unix_socket: /var/run/mysqld/mysqld.sock
+
+- name: Set gitea database user and privileges
+  become: true
+  community.mysql.mysql_user:
+    name: "{{ db_user }}"
+    password: "{{ db_pass }}"
+    priv: "{{ db_name }}.*:ALL"
+    state: present
+    login_unix_socket: /var/run/mysqld/mysqld.sock
+
+- name: Check gitea database connection
+  community.mysql.mysql_info:
+    login_user: "{{ db_user }}"
+    login_db: "{{ db_name }}"
+    login_host: localhost
+    login_password: "{{ db_pass }}"
+    filter: version
diff --git a/roles/forgejo/tasks/unix.yml b/roles/forgejo/tasks/unix.yml
new file mode 100644
index 0000000..8afc4a4
--- /dev/null
+++ b/roles/forgejo/tasks/unix.yml
@@ -0,0 +1,55 @@
+---
+- name: Install needed packages
+  become: true
+  ansible.builtin.apt:
+    name:
+      - git
+      - unzip
+      - gpg  # to verify binary
+      - acl  # for become_user: git
+    state: present
+
+- name: Create git group
+  become: true
+  ansible.builtin.group:
+    name: git
+    system: true
+
+- name: Create git user
+  become: true
+  ansible.builtin.user:
+    name: git
+    group: git
+    append: true
+    groups:
+      - sudo
+      - mail
+    create_home: false
+    home: "{{ forgejo_run_dir }}"
+    shell: /bin/bash
+    system: true
+
+- name: Create needed directories
+  become: true
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    owner: git
+    group: git
+    mode: 0750
+  with_items:
+    - "{{ forgejo_conf_dir }}"
+    - "{{ forgejo_run_dir }}"
+    - "{{ forgejo_custom_dir }}"
+    - "{{ forgejo_data_dir }}"
+    - "{{ forgejo_log_dir }}"
+
+- name: Set sudoer permissions to git user
+  become: true
+  ansible.builtin.copy:
+    content: 'git ALL=(root) NOPASSWD:/usr/bin/systemctl'
+    dest: /etc/sudoers.d/git
+    owner: root
+    group: root
+    mode: 0440
+    validate: /usr/sbin/visudo -csf %s
diff --git a/roles/forgejo/templates/apache2/git.tunuifranken.info.conf.j2 b/roles/forgejo/templates/apache2/git.tunuifranken.info.conf.j2
new file mode 100644
index 0000000..648d04c
--- /dev/null
+++ b/roles/forgejo/templates/apache2/git.tunuifranken.info.conf.j2
@@ -0,0 +1,28 @@
+<VirtualHost *:80>
+    ServerName git.tunuifranken.info
+    ServerAdmin {{ server_admin }}
+    DocumentRoot /var/www/empty
+
+    RewriteEngine on
+    RewriteCond %{SERVER_NAME} =git.tunuifranken.info
+    RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
+
+    ErrorLog ${APACHE_LOG_DIR}/git.tunuifranken.info.error.log
+    CustomLog ${APACHE_LOG_DIR}/git.tunuifranken.info.access.log combined
+</VirtualHost>
+<VirtualHost *:443>
+    ServerName git.tunuifranken.info
+    ServerAdmin {{ server_admin }}
+
+    ProxyPreserveHost On
+    ProxyRequests off
+    AllowEncodedSlashes NoDecode
+    ProxyPass / http://localhost:3000/ nocanon
+    ProxyPassReverse / http://localhost:3000/
+
+    ErrorLog ${APACHE_LOG_DIR}/git.tunuifranken.info.error.log
+    CustomLog ${APACHE_LOG_DIR}/git.tunuifranken.info.access.log combined
+
+    #SSLCertificateFile /etc/letsencrypt/live/git.tunuifranken.info/fullchain.pem
+    #SSLCertificateKeyFile /etc/letsencrypt/live/git.tunuifranken.info/privkey.pem
+</VirtualHost>
diff --git a/roles/forgejo/vars/main.yml b/roles/forgejo/vars/main.yml
new file mode 100644
index 0000000..2065f96
--- /dev/null
+++ b/roles/forgejo/vars/main.yml
@@ -0,0 +1,20 @@
+---
+server_admin: "{{ vault_forgejo_server_admin }}"
+forgejo_domain: git.tunuifranken.info
+forgejo_jtw_secret: "{{ vault_forgejo_jtw_secret }}"
+forgejo_internal_token: "{{ vault_forgejo_internal_token }}"
+forgejo_secret_key: "{{ vault_forgejo_secret_key }}"
+forgejo_ssh_host: tunuifranken.info
+forgejo_ssh_port: 22
+forgejo_mail_user: git
+forgejo_mail_pass: "{{ vault_forgejo_mail_pass }}"
+forgejo_user: "{{ vault_forgejo_user }}"
+forgejo_pass: "{{ vault_forgejo_pass }}"
+db_name: forgejodb
+db_user: forgejo
+db_pass: "{{ vault_db_pass }}"
+forgejo_conf_dir: /etc/forgejo
+forgejo_run_dir: /var/lib/forgejo
+forgejo_custom_dir: "{{ forgejo_run_dir }}/custom"
+forgejo_data_dir: "{{ forgejo_run_dir }}/data"
+forgejo_log_dir: /var/log/forgejo
diff --git a/roles/forgejo/vars/vault.yml b/roles/forgejo/vars/vault.yml
new file mode 100644
index 0000000..81a7e27
--- /dev/null
+++ b/roles/forgejo/vars/vault.yml
@@ -0,0 +1,30 @@
+$ANSIBLE_VAULT;1.1;AES256
+35343933623164666630336436373533343662646366323763383230633131666630663263623838
+3932633530666338666165346335336266636264383866390a383034323034623032336437633138
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+3837