Add shlink

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

packages/docker/shlink-web-client/default.nix

@@ -0,0 +1,91 @@
+{
+  pkgs,
+  inputs,
+  system,
+  ...
+}:
+let
+  selfPkgs = inputs.self.packages.${system};
+
+  shlink-web-client = pkgs.runCommandLocal "shlink-web-client" { } ''
+    mkdir -p $out/var/www
+    cp -r ${selfPkgs.shlink-web-client} $out/var/www/shlink-web-client
+  '';
+
+  nginxConfig = pkgs.writeTextDir "/etc/nginx/nginx.conf" ''
+    user root;
+    daemon off;
+    pid /var/run/nginx.pid;
+
+    events { }
+
+    http {
+      include ${pkgs.nginx}/conf/mime.types;
+      default_type  application/octet-stream;
+
+      charset utf-8;
+
+      access_log off;
+      error_log /dev/stderr;
+
+      server {
+        listen 8080 default_server;
+
+        root /var/www/shlink-web-client;
+        index index.html;
+
+        location = / {
+          return 301 /web/;
+        }
+
+        location = /web {
+          return 301 /web/;
+        }
+
+        location /web/ {
+          alias /var/www/shlink-web-client/;
+          try_files $uri $uri/ /index.html;
+        }
+      }
+    }
+  '';
+
+  entrypoint = pkgs.writeTextFile {
+    name = "entrypoint";
+    executable = true;
+    destination = "/bin/entrypoint";
+    text = builtins.readFile ./entrypoint.sh;
+  };
+in
+pkgs.dockerTools.buildImage {
+  name = "shlink-web-client";
+  fromImage = import ../base { inherit pkgs; };
+
+  copyToRoot = pkgs.buildEnv {
+    name = "root";
+    paths = [
+      entrypoint
+      shlink-web-client
+      nginxConfig
+      pkgs.nginx
+    ];
+    pathsToLink = [
+      "/bin"
+      "/var"
+      "/etc"
+    ];
+  };
+
+  runAsRoot = ''
+    ${pkgs.dockerTools.shadowSetup}
+    mkdir -p /var/run /var/log/nginx
+  '';
+
+  config = {
+    Entrypoint = [ "entrypoint" ];
+    WorkingDir = "/var/www/shlink-web-client";
+    ExposedPorts = {
+      "8080/tcp" = { };
+    };
+  };
+}

packages/docker/shlink-web-client/entrypoint.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+set -o errexit
+
+if [ -n "$SHLINK_SERVER_URL" ] && [ -n "$SHLINK_SERVER_API_KEY" ]; then
+  SHLINK_SERVER_NAME="${SHLINK_SERVER_NAME:-Shlink}"
+  SHLINK_SERVER_FORWARD_CREDENTIALS="${SHLINK_SERVER_FORWARD_CREDENTIALS:-false}"
+  echo "[{\"name\":\"${SHLINK_SERVER_NAME}\",\"url\":\"${SHLINK_SERVER_URL}\",\"apiKey\":\"${SHLINK_SERVER_API_KEY}\",\"forwardCredentials\":${SHLINK_SERVER_FORWARD_CREDENTIALS}}]" > /var/www/shlink-web-client/servers.json
+fi
+
+exec nginx -c /etc/nginx/nginx.conf "$@"