add overleaf service

README.md

@@ -19,3 +19,4 @@ All services below are implemented using Docker:
 - Jitsi Meet (https://meet.jit.si)
 - RSS feed reader using [FreshRSS](https://miniflux.app/)
 - Metrics using [Prometheus](https://prometheus.io/)
+- Latex editor using [Overleaf](https://www.overleaf.com/)

ansible/max.yml

@@ -20,3 +20,4 @@
     - {role: 'static', tags: 'static'}
     - {role: 'inbucket', tags: 'inbucket'}
     - {role: 'prometheus', tags: 'prometheus'}
+    - {role: 'overleaf', tags: 'overleaf'}

ansible/roles/overleaf/meta/main.yml

@@ -0,0 +1,4 @@
+dependencies:
+  - role: common
+  - role: docker
+  - role: traefik

ansible/roles/overleaf/tasks/main.yml

@@ -0,0 +1,13 @@
+- name: Create service directory
+  file:
+    path: "{{ service_dir }}"
+    state: directory
+- name: Copy Docker Compose script
+  template:
+    src: "{{ role_path }}/templates/docker-compose.yml.j2"
+    dest: "{{ service_dir }}/docker-compose.yml"
+- name: Start the Docker Compose
+  docker_compose:
+    project_src: "{{ service_dir }}"
+    pull: true
+    remove_orphans: true

ansible/roles/overleaf/templates/docker-compose.yml.j2

@@ -0,0 +1,107 @@
+version: '2.2'
+
+networks:
+  traefik:
+    external: true
+  internal:
+    external: false
+
+services:
+    sharelatex:
+        restart: always
+        image: sharelatex/sharelatex
+        container_name: sharelatex
+        networks:
+          - traefik
+          - internal
+        depends_on:
+            mongo:
+                condition: service_healthy
+            redis:
+                condition: service_started
+        links:
+            - mongo
+            - redis
+        stop_grace_period: 60s
+        volumes:
+            - {{ data_dir }}/overleaf/sharelatex_data:/var/lib/sharelatex
+        labels:
+          - traefik.enable=true
+          - traefik.http.routers.overleaf.entrypoints=websecure
+          - traefik.http.routers.overleaf.rule=Host(`latex.pim.kunis.nl`)
+          - traefik.http.routers.overleaf.tls=true
+          - traefik.http.routers.overleaf.tls.certresolver=letsencrypt
+          - treafik.http.routers.overleaf.service=overleaf
+          - traefik.http.services.overleaf.loadbalancer.server.port=80
+          - traefik.docker.network=traefik
+        environment:
+            SHARELATEX_APP_NAME: Overleaf Community Edition
+
+            SHARELATEX_MONGO_URL: mongodb://mongo:27017/sharelatex
+
+            # Same property, unfortunately with different names in
+            # different locations
+            SHARELATEX_REDIS_HOST: redis
+            REDIS_HOST: redis
+
+            ENABLED_LINKED_FILE_TYPES: 'project_file,project_output_file'
+
+            # Enables Thumbnail generation using ImageMagick
+            ENABLE_CONVERSIONS: 'true'
+
+            # Disables email confirmation requirement
+            EMAIL_CONFIRMATION_DISABLED: 'true'
+
+            # temporary fix for LuaLaTex compiles
+            # see https://github.com/overleaf/overleaf/issues/695
+            TEXMFVAR: /var/lib/sharelatex/tmp/texmf-var
+
+            ## Set for SSL via nginx-proxy
+            #VIRTUAL_HOST: 103.112.212.22
+
+            SHARELATEX_SITE_URL: https://latex.pim.kunis.nl
+            # SHARELATEX_NAV_TITLE: Our ShareLaTeX Instance
+            # SHARELATEX_HEADER_IMAGE_URL: http://somewhere.com/mylogo.png
+            SHARELATEX_ADMIN_EMAIL: pim@kunis.nl
+
+            # SHARELATEX_LEFT_FOOTER: '[{"text": "Powered by <a href=\"https://www.sharelatex.com\">ShareLaTeX</a> 2016"},{"text": "Another page I want to link to can be found <a href=\"here\">here</a>"} ]'
+            # SHARELATEX_RIGHT_FOOTER: '[{"text": "Hello I am on the Right"} ]'
+
+            SHARELATEX_EMAIL_FROM_ADDRESS: "noreply@kunis.nl"
+
+            SHARELATEX_EMAIL_SMTP_HOST: "smtp.tweak.nl"
+            SHARELATEX_EMAIL_SMTP_PORT: 587
+            SHARELATEX_EMAIL_SMTP_USER: ""
+            SHARELATEX_EMAIL_SMTP_PASS: ""
+            # SHARELATEX_EMAIL_SMTP_TLS_REJECT_UNAUTH: true
+            # SHARELATEX_EMAIL_SMTP_IGNORE_TLS: false
+            # SHARELATEX_EMAIL_SMTP_NAME: '127.0.0.1'
+            # SHARELATEX_EMAIL_SMTP_LOGGER: true
+            # SHARELATEX_CUSTOM_EMAIL_FOOTER: "This system is run by department x"
+
+    mongo:
+        restart: always
+        image: mongo:4.4
+        container_name: mongo
+        networks:
+          - internal
+        expose:
+            - 27017
+        volumes:
+            - {{ data_dir }}/overleaf/mongo_data:/data/db
+        healthcheck:
+            test: echo 'db.stats().ok' | mongo localhost:27017/test --quiet
+            interval: 10s
+            timeout: 10s
+            retries: 5
+
+    redis:
+        restart: always
+        image: redis:5
+        container_name: redis
+        networks:
+          - internal
+        expose:
+            - 6379
+        volumes:
+            - {{ data_dir }}/overleaf/redis_data:/data

ansible/roles/overleaf/vars/main.yml

@@ -0,0 +1,3 @@
+service_name: overleaf
+data_dir: "{{ base_data_dir}}/{{service_name}}"
+service_dir: "{{ base_service_dir}}/{{service_name}}"