base_image: "samsaffron/discourse_base_21:1.0"

update_pups: false

params:
  home: /var/www/logster

templates:
  - "templates/redis.template.yml"
  - "templates/sshd.template.yml"

expose:
  - "8081:80"
  - "2228:22"

volumes:
  - volume:
     host: /var/docker/shared/logster
     guest: /shared

hooks:
  after_redis:
    - exec:
        cmd:
          - useradd logster -s /bin/bash -m -U
    - exec:
        background: true
        cmd: "sudo -u redis /usr/bin/redis-server /etc/redis/redis.conf --dbfilename test.rdb"
    - exec: mkdir -p /var/www
    - exec: cd /var/www && git clone --depth 1 https://github.com/SamSaffron/logster.git
    - exec:
        cd: $home
        cmd:
          - chown -R logster $home
          - mkdir -p /shared/gems
          - chown -R logster /shared/gems
          - sudo -E -u logster bundle install --path=/shared/gems --verbose
          - sudo -E -u logster bundle exec rake
    - exec:
        cd: $home/website
        cmd:
          - sudo -E -u logster bundle install --path=/shared/gems --verbose
    - file:
       path: /etc/service/puma/run
       chmod: "+x"
       contents: |
         #!/bin/bash
         exec 2>&1
         # redis
         cd $home/website
         exec sudo -E -u logster LD_PRELOAD=/usr/lib/libjemalloc.so.1 bundle exec puma -p 8080 -e production
    - exec: rm /etc/nginx/sites-enabled/default
    - replace:
        filename: /etc/nginx/nginx.conf
        from: pid /run/nginx.pid;
        to: daemon off;
    - file:
        path: /etc/nginx/conf.d/logster.conf
        contents: |
          upstream logster {
            server localhost:8080;
          }
          server {
            listen 80;
            gzip on;
            gzip_types application/json text/css application/x-javascript;
            gzip_min_length 1000;
            server_name logster.info;
            keepalive_timeout 65;
            location ~ ^/logs(?<relative>/[^\?]+).* {
              root /var/www/logster/assets;
              expires 1y;
              add_header ETag "";
              add_header Cache-Control public;
              try_files $relative @logster;
            }
            location / {
              try_files $uri @logster;
            }
            location @logster {
              proxy_set_header Host $http_host;
              proxy_set_header X-Real-IP $remote_addr;
              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              proxy_set_header X-Forwarded-Proto http;
              proxy_pass http://logster;
            }
          }
    - file:
       path: /etc/service/nginx/run
       chmod: "+x"
       contents: |
          #!/bin/sh
          exec 2>&1
          exec /usr/sbin/nginx