{
pkgs,
...
}:
{
# Swagger UI service
systemd.services.swagger-ui = {
description = "Swagger UI for PostgREST APIs";
after = [
"postgrest.service"
"network.target"
];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
ExecStart = "${pkgs.nodePackages.http-server}/bin/http-server /var/lib/swagger-ui -p 8080 -c-1 --cors";
Restart = "on-failure";
RestartSec = 5;
User = "swagger";
};
};
# Create swagger user
users = {
users.swagger = {
isSystemUser = true;
group = "swagger";
};
groups.swagger = { };
};
# Setup Swagger UI directory
systemd.tmpfiles.rules = [
"d /var/lib/swagger-ui 0755 swagger swagger"
];
# Index page to select which API
environment.etc = {
"swagger-ui-init/index.html".text = ''
PostgREST APIs
PostgREST APIs
Default API (port 3000)
Learnlytics API (port 3001)
'';
# Swagger UI for default API
"swagger-ui-init/default/index.html".text = ''
Swagger UI - Default API
'';
# Swagger UI for learnlytics API
"swagger-ui-init/learnlytics/index.html".text = ''
Swagger UI - Learnlytics API
'';
};
# Copy Swagger UI files on startup
system.activationScripts.swagger-ui-setup = ''
mkdir -p /var/lib/swagger-ui/default /var/lib/swagger-ui/learnlytics
cp /etc/swagger-ui-init/index.html /var/lib/swagger-ui/index.html
cp /etc/swagger-ui-init/default/index.html /var/lib/swagger-ui/default/index.html
cp /etc/swagger-ui-init/learnlytics/index.html /var/lib/swagger-ui/learnlytics/index.html
chown -R swagger:swagger /var/lib/swagger-ui
'';
# Open firewall port for Swagger UI
networking.firewall.allowedTCPPorts = [ 8080 ];
# Include packages
environment.systemPackages = with pkgs; [
nodePackages.http-server
];
}