From d290f2f68f73809c9d29ecda758141aaab081eea Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Mon, 17 Feb 2020 21:46:50 +0000
Subject: [PATCH] Use cgit as a simple frontend to gitea

---
 ansible/roles/docker/files/gitea/app.ini      |  2 +-
 ansible/roles/docker/files/gitea/cgitrc       | 11 +++++++
 .../docker/files/gitea/docker-compose.yml     | 31 ++++++++++++++++++-
 ansible/roles/docker/tasks/gitea.yml          | 29 +++++++++++++++--
 4 files changed, 69 insertions(+), 4 deletions(-)
 create mode 100644 ansible/roles/docker/files/gitea/cgitrc

diff --git a/ansible/roles/docker/files/gitea/app.ini b/ansible/roles/docker/files/gitea/app.ini
index e6c76fe..d8f9cad 100644
--- a/ansible/roles/docker/files/gitea/app.ini
+++ b/ansible/roles/docker/files/gitea/app.ini
@@ -15,7 +15,7 @@ TEMP_PATH = /data/gitea/uploads
 APP_DATA_PATH    = /data/gitea
 SSH_DOMAIN       = git.theorangeone.net
 HTTP_PORT        = 3000
-ROOT_URL         = https://git.theorangeone.net/
+ROOT_URL         = https://git.theorangeone.net/gitea/
 DISABLE_SSH      = false
 SSH_PORT         = 22
 SSH_LISTEN_PORT  = 3022
diff --git a/ansible/roles/docker/files/gitea/cgitrc b/ansible/roles/docker/files/gitea/cgitrc
new file mode 100644
index 0000000..43278c2
--- /dev/null
+++ b/ansible/roles/docker/files/gitea/cgitrc
@@ -0,0 +1,11 @@
+#
+# cgit config
+#
+
+css=/cgit.css
+logo=/cgit.png
+source-filter=/bin/syntax-highlighting.sh
+virtual-root=/
+mimetype-file=/etc/mime.types
+robots=noindex, nofollow
+include=/config/repos.txt
diff --git a/ansible/roles/docker/files/gitea/docker-compose.yml b/ansible/roles/docker/files/gitea/docker-compose.yml
index 3af74f4..76d6485 100644
--- a/ansible/roles/docker/files/gitea/docker-compose.yml
+++ b/ansible/roles/docker/files/gitea/docker-compose.yml
@@ -10,10 +10,12 @@ services:
       - USER_GID={{ docker_user.id }}
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.gitea.rule=Host(`git.theorangeone.net`)"
+      - "traefik.http.routers.gitea.rule=Host(`git.theorangeone.net`) && PathPrefix(`/gitea`)"
       - "traefik.http.routers.gitea.tls=true"
       - "traefik.http.routers.gitea.tls.certresolver=le"
       - "traefik.http.services.gitea-gitea.loadbalancer.server.port=3000"
+      - "traefik.http.middlewares.gitea-strip.stripprefix.prefixes=/gitea"
+      - "traefik.http.routers.gitea.middlewares=gitea-strip"
     ports:
       - "{{ wireguard.clients.intersect.ip }}:3022:3022"
     volumes:
@@ -30,3 +32,30 @@ services:
     environment:
       - POSTGRES_PASSWORD=gitea
       - POSTGRES_USER=gitea
+
+  cgit:
+    image: theorangeone/docker-cgit:latest
+    container_name: cgit
+    restart: unless-stopped
+    environment:
+      - USER_UID={{ docker_user.id }}
+      - USER_GID={{ docker_user.id }}
+    volumes:
+      - ./repos:/data/git:ro
+      - ./cgit/cgitrc:/config/cgitrc:ro
+      - ./cgit/repos.txt:/config/repos.txt:ro
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.cgit.rule=Host(`git.theorangeone.net`)"
+      - "traefik.http.routers.cgit.tls=true"
+      - "traefik.http.routers.cgit.tls.certresolver=le"
+
+  gitea-cgit-adapter:
+    image: theorangeone/gitea-cgit-adapter:latest
+    restart: unless-stopped
+    command: "/app/gitea-cgit-adapter /etc/gitea.ini /etc/cgit-repos.txt --interval 600"
+    depends_on:
+      - gitea
+    volumes:
+      - ./gitea/gitea/conf/app.ini:/etc/gitea.ini:ro
+      - ./cgit/repos.txt:/etc/cgit-repos.txt
diff --git a/ansible/roles/docker/tasks/gitea.yml b/ansible/roles/docker/tasks/gitea.yml
index 276f8cc..a7a84e2 100644
--- a/ansible/roles/docker/tasks/gitea.yml
+++ b/ansible/roles/docker/tasks/gitea.yml
@@ -18,6 +18,14 @@
   become: true
   become_user: root
 
+- name: Create cgit config directory
+  file:
+    path: '/opt/gitea/cgit'
+    state: directory
+    mode: "{{ docker_compose_directory_mask }}"
+  become: true
+  become_user: root
+
 - name: Install gitea compose file
   template:
     src: files/gitea/docker-compose.yml
@@ -35,7 +43,24 @@
     dest: "/opt/gitea/gitea/gitea/conf/app.ini"
     mode: "{{ docker_compose_file_mask }}"
     owner: "{{ docker_user.name }}"
-  register: config_file
+  register: gitea_config_file
+  become: true
+  become_user: root
+
+- name: Install cgit config file
+  template:
+    src: files/gitea/cgitrc
+    dest: "/opt/gitea/cgit/cgitrc"
+    mode: "{{ docker_compose_file_mask }}"
+    owner: "{{ docker_user.name }}"
+  register: cgit_config_file
+  become: true
+  become_user: root
+
+- name: Touch public repos file
+  file:
+    path: /opt/gitea/cgit/repos.txt
+    state: file
   become: true
   become_user: root
 
@@ -46,7 +71,7 @@
     remove_orphans: true
     remove_volumes: true
     state: "{{ item }}"
-  when: compose_file.changed or config_file.changed
+  when: compose_file.changed or gitea_config_file.changed or cgit_config_file.changed
   loop:
     - absent
     - present