Enable to run Layman on specific URL path prefix

[jirik]

No description provided.

[jirik]

Sample Layman configuration for running at specific URL prefix. Just for make start-demo (without Micka and Liferay).

URLs in GET Layer|Map response will be probably wrong (probably https://local.examples/rest/... instad of https://local.examples/layman/rest/...)

Running Layman behind local nginx at https://local.examples/layman

Local nginx configuration

...
server {
    listen 80;
    server_name local.examples;

    client_max_body_size 2m;

...

location /layman/ {
                proxy_set_header        Host $host:$server_port;
                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 $scheme;
                proxy_pass http://127.0.0.1:8000/layman/; #8000
        }
}

Layman docker-compose.demo.yml file changes

...
   nginx:
      ...
      ports:
        - 8000:80
      ...

Layman .env file, differences from .env.demo

LAYMAN_GS_PROXY_BASE_URL=https://local.examples/layman/geoserver
LAYMAN_PROXY_SERVER_NAME=local.examples
LAYMAN_CLIENT_URL=http://layman_client:3000/layman/client/
LAYMAN_CLIENT_PUBLIC_URL=https://local.examples/layman/client/
LTC_BASEPATH=/layman/client

CSW_*=...
OAUTH2_*=...

[jirik]

Similar behaviour could be achieved with X-Fowarded HTTP headers (#868)