From 16bb096e348c05ba391fa1b06f577323ec2b0179 Mon Sep 17 00:00:00 2001
From: Caleb Braaten <git@cbraaten.dev>
Date: Wed, 28 Feb 2024 16:26:55 -0800
Subject: [PATCH] Refactor Gitea to Set Domain At Top Of File

---
 nomad_jobs/services/gitea/gitea.nomad.hcl | 8 +++++++-
 nomad_jobs/services/gitea/readme.md       | 5 +++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/nomad_jobs/services/gitea/gitea.nomad.hcl b/nomad_jobs/services/gitea/gitea.nomad.hcl
index 6115c06..50bbac8 100644
--- a/nomad_jobs/services/gitea/gitea.nomad.hcl
+++ b/nomad_jobs/services/gitea/gitea.nomad.hcl
@@ -1,3 +1,9 @@
+locals {
+  SUBDOMAIN = "git." // End with dot or leave blamk for root domain
+  DOMAIN = "example.local"
+  TRAEFIK_DOMAIN = "${local.SUBDOMAIN}${local.DOMAIN}"
+}
+
 job "gitea" {
   datacenters = ["dc1"]
   type = "service"
@@ -38,7 +44,7 @@ job "gitea" {
         "traefik.enable=true", 
         "traefik.http.routers.gitea.tls=true",
         "traefik.http.routers.gitea.entrypoints=websecure",
-        "traefik.http.routers.gitea.rule=Host(`git.example.local`)"
+        "traefik.http.routers.gitea.rule=Host(`${local.TRAEFIK_DOMAIN}`)"
       ] 
 
       check {
diff --git a/nomad_jobs/services/gitea/readme.md b/nomad_jobs/services/gitea/readme.md
index 57ecb9a..bce8bc3 100644
--- a/nomad_jobs/services/gitea/readme.md
+++ b/nomad_jobs/services/gitea/readme.md
@@ -11,14 +11,15 @@ You will need to modify the job spec items listed under [TODO](./readme.md#TODO)
 - [Postgres](../postgres/readme.md)
 
 ## TODO
-If you want to deploy this, you will need to verify you have a valid host volume and update the domain name in the job spec.
+If you want to deploy this, you will need to verify you have a valid host volume.
 
 | Line | Default | Adjustment |
 | --- | --- | --- |
 | 17 | `source = "gitea-data"` | Change `gitea-data` to a valid host volume name |
-| 46 | `"traefik.http.routers.caddy.rule=Host('git.example.com')"` | Change `git.example.com` to your domain name |
 | 66 | `volume = "gitea-data"` | Change `gitea-data` to the host volume defined on line 15 if applicable |
 
+> To make the instance accessible through TRAEFIK you will need to define the domain to listen on by setting the value(s) on lines 2 and 3. 
+
 
 ## Configuring Gitea
 There is no need to embed secrets in the nomad job spec. When you first visit the domain name you configured, you will be prompted to configure Gitea. Postgres should be mounted to the container on the standard `5432` port so you can select postgres as the database type and use `127.0.0.1:5432` as the address and input the username, password, and database name you created for Gitea to use.