• 1 Post
  • 6 Comments
Joined 5 years ago
Cake day: May 26th, 2020
  • zaggynlOPtoLemmy Support•Setup with existing nginx reverse proxy on another host?
    1·
    2 years ago

    ahhh, that could have saved me some time! Will try with the 17.2 release then, git version appears broken #0 155.7 error: failed to run custom build command for lemmy_utils v0.17.1 (/app/crates/utils)

    Edit: this uses a built in nginx container which also does letsencrypt, not what I need I’ll try rebuilding the docker-compose so I can use this with my existing nginxm, tomorrow.

  • zaggynlOPtoLemmy Support•Setup with existing nginx reverse proxy on another host?
    1·
    2 years ago

    Made some progress, lemmy instance now runs but I’m running into websocket errors:

    Firefox can’t establish a connection to the server at wss://lemmy.zaggy.nl/api/v3/ws.

    docker-compose.yml:

    version: '2.2'

services:
  postgres:
    image: postgres:12-alpine
    environment:
      - POSTGRES_USER=lemmy
      - POSTGRES_PASSWORD=DB PASSWORD
      - POSTGRES_DB=lemmy
    volumes:
      - ./volumes/postgres:/var/lib/postgresql/data
    restart: always

  lemmy:
    image: dessalines/lemmy:0.16.7
    ports:
      - "LAN IP:8536:8536"
      - "127.0.0.1:6669:6669"
    restart: always
    environment:
      - RUST_LOG="warn,lemmy_server=info,lemmy_api=info,lemmy_api_common=info,lemmy_api_crud=info,lemmy_apub=info,lemmy_db_schema=info,lemmy_db_views=info,lemmy_db_views_actor=info,lemm>
    volumes:
      - ./lemmy.hjson:/config/config.hjson
    depends_on:
      - postgres
      - pictrs

  lemmy-ui:
    image: dessalines/lemmy-ui:0.16.7
    ports:
      - "192.168.1.243:1235:1234"
    restart: always
    environment:
      - LEMMY_INTERNAL_HOST=LAN IP:8536
      - LEMMY_EXTERNAL_HOST=lemmy.zaggy.nl:8536
      - LEMMY_HTTPS=true
    depends_on:
      - lemmy

  pictrs:
    image: asonix/pictrs:0.3.1
    ports:
      - "LAN IP:8537:8080"
      - "127.0.0.1:6670:6669"
    user: 991:991
    volumes:
      - ./volumes/pictrs:/mnt
    restart: always

    lemmy hjson:

    {
  # for more info about the config, check out the documentation
  # https://join-lemmy.org/docs/en/administration/configuration.html

  setup: {
    # username for the admin user
    admin_username: "lemmy"
    # password for the admin user
    admin_password: ADMIN PW
    # name of the site (can be changed later)
    site_name: "lemmy.zaggy.nl"
  }

  opentelemetry_url: "http://otel:4137"

  # the domain name of your instance (eg "lemmy.ml")
  hostname: "lemmy.zaggy.nl"
  # address where lemmy should listen for incoming requests
  bind: "0.0.0.0"
  # port where lemmy should listen for incoming requests
  port: 8536
  # settings related to the postgresql database
  # address where pictrs is available
  pictrs_url: "http://pictrs:8080"
  database: {
    # name of the postgres database for lemmy
    database: "lemmy"
    # username to connect to postgres
    user: "lemmy"
    # password to connect to postgres
    password: DB PW
    # host where postgres is running
    host: "postgres"
    # port where postgres can be accessed
    port: 5432
    # maximum number of active sql connections
    pool_size: 5
  }
  slur_filter:
    '''
    (*removed*(g|got|tard)?\b|cock\s?sucker(s|ing)?|ni((g{2,}|q)+|[gq]{2,})[e3r]+(s|z)?|*removed*?s?|*removed*?|\bspi(c|k)s?\b|\bchinks?|*removed*?|*removed*(es|ing|y)?|whor(es?|ing)|\btr(a|@)nn?(y|ies?)|>
    '''
#  # optional: email sending configuration
#  email: {
#    # hostname and port of the smtp server
#    smtp_server: ""
#    # login name for smtp server
#    smtp_login: ""
#    # password to login to the smtp server
#    smtp_password: ""
#    # address to send emails from, eg "noreply@your-instance.com"
#    smtp_from_address: ""
#    # whether or not smtp connections should use tls
#    use_tls: true
#  }
}

    nginx bit:

          server {
          listen 80;
          server_name  lemmy.zaggy.nl;
          rewrite ^ https://$http_host$request_uri? permanent;  # force redirect http to https

       }
       server {
           listen       443 ssl;
           server_name  lemmy.zaggy.nl;
           proxy_cache cache;
           proxy_cache_lock on;
           proxy_cache_valid 200 1s;
           proxy_cache_use_stale updating;
           ssl_protocols TLSv1.2 TLSv1.3;#disable ssl3 to prevent POODLE
           ssl_ciphers EECDH+AESGCM:EDH+AESGCM;
           ssl_ecdh_curve secp384r1; # Requires nginx >= 1.1.0
           ssl_prefer_server_ciphers on;
           ssl_session_cache shared:SSL:10m;
           ssl_dhparam /etc/letsencrypt/live/www.zaggy.nl-0001/dhparam.pem;
           ssl_certificate /etc/letsencrypt/live/zaggy.nl/fullchain.pem;
           ssl_certificate_key /etc/letsencrypt/live/zaggy.nl/privkey.pem;
           ssl_session_cache shared:SSL:10m;
           ssl_session_tickets off;
           ssl_stapling on;
           ssl_stapling_verify on;

          # Hide nginx version
           server_tokens off;


# Enable compression for JS/CSS/HTML bundle, for improved client load times.
   # It might be nice to compress JSON, but leaving that out to protect against potential
   # compression+encryption information leak attacks like BREACH.
   gzip on;
   gzip_types text/css application/javascript image/svg+xml;
   gzip_vary on;

   # Only connect to this site via HTTPS for the two years
   add_header Strict-Transport-Security "max-age=63072000";

   # Various content security headers
   add_header Referrer-Policy "same-origin";
   add_header X-Content-Type-Options "nosniff";
   add_header X-Frame-Options "DENY";
   add_header X-XSS-Protection "1; mode=block";

   # Upload limit for pictrs
   client_max_body_size 20M;

   # frontend
   location / {
          #restricting external access  until I fix lemmy/create admin user
          allow LAN RANGE;
          allow VPN RANGE;
          deny all;


     # The default ports:
     # lemmy_ui_port: 1235
     # lemmy_port: 8536

     set $proxpass "http://LAN IP:1235";
     if ($http_accept ~ "^application/.*$") {
       set $proxpass "http://LAN IP:8536";
     }
     if ($request_method = POST) {
       set $proxpass "http://LAN IP:8536";
     }
     proxy_pass $proxpass;

     rewrite ^(.+)/+$ $1 permanent;

     # Send actual client IP upstream
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   }

   # backend
   location ~ ^/(api|pictrs|feeds|nodeinfo|.well-known) {
     proxy_pass http://LAN IP:8537;
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";



     # Add IP forwarding headers
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   }


   # Redirect pictshare images to pictrs
   location ~ /pictshare/(.*)$ {
     return 301 /pictrs/image/$1;
   }

}