From 560a764afd35ed04e23e062182ed5315f2746b11 Mon Sep 17 00:00:00 2001
From: xeruf <27jf@pm.me>
Date: Tue, 23 Jan 2024 20:12:00 +0100
Subject: [PATCH] forge: add forgejo from gitea

---
 basic/apps/forge/forgejo-data-pvc.yaml        | 15 ++++
 basic/apps/forge/forgejo-oauth-client.yaml    | 21 ++++++
 basic/apps/forge/forgejo-postgres-pvc.yaml    | 15 ++++
 basic/apps/forge/forgejo-release.yaml         | 28 ++++++++
 .../apps/forge/forgejo-values-configmap.yaml  | 68 +++++++++++++++++++
 5 files changed, 147 insertions(+)
 create mode 100644 basic/apps/forge/forgejo-data-pvc.yaml
 create mode 100644 basic/apps/forge/forgejo-oauth-client.yaml
 create mode 100644 basic/apps/forge/forgejo-postgres-pvc.yaml
 create mode 100644 basic/apps/forge/forgejo-release.yaml
 create mode 100644 basic/apps/forge/forgejo-values-configmap.yaml

diff --git a/basic/apps/forge/forgejo-data-pvc.yaml b/basic/apps/forge/forgejo-data-pvc.yaml
new file mode 100644
index 0000000..35d1e6c
--- /dev/null
+++ b/basic/apps/forge/forgejo-data-pvc.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: forgejo-data
+  namespace: stackspout
+  labels:
+    stackspin.net/backupSet: "forgejo"
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 2Gi
+  storageClassName: local-path
diff --git a/basic/apps/forge/forgejo-oauth-client.yaml b/basic/apps/forge/forgejo-oauth-client.yaml
new file mode 100644
index 0000000..5300184
--- /dev/null
+++ b/basic/apps/forge/forgejo-oauth-client.yaml
@@ -0,0 +1,21 @@
+apiVersion: hydra.ory.sh/v1alpha1
+kind: OAuth2Client
+metadata:
+  name: forgejo-oauth-client
+  # Has to live in the same namespace as the stackspin-*-oauth-variables secret
+  namespace: flux-system
+spec:
+  # TODO copied from wekan: https://github.com/wekan/wekan/wiki/Keycloak
+  grantTypes:
+    - authorization_code
+    - refresh_token
+    - client_credentials
+    - implicit
+  responseTypes:
+    - id_token
+    - code
+  scope: "openid profile email stackspin_roles"
+  secretName: stackspin-forgejo-oauth-variables
+  redirectUris:
+    - https://forge.${domain}/user/oauth2/Stackspin/callback
+  tokenEndpointAuthMethod: client_secret_post
diff --git a/basic/apps/forge/forgejo-postgres-pvc.yaml b/basic/apps/forge/forgejo-postgres-pvc.yaml
new file mode 100644
index 0000000..3b33b46
--- /dev/null
+++ b/basic/apps/forge/forgejo-postgres-pvc.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: forgejo-postgres
+  namespace: stackspout
+  labels:
+    stackspin.net/backupSet: "forgejo"
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 2Gi
+  storageClassName: local-path
diff --git a/basic/apps/forge/forgejo-release.yaml b/basic/apps/forge/forgejo-release.yaml
new file mode 100644
index 0000000..eccf607
--- /dev/null
+++ b/basic/apps/forge/forgejo-release.yaml
@@ -0,0 +1,28 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: forgejo
+  namespace: stackspout
+spec:
+  releaseName: forgejo
+  chart:
+    spec:
+      # https://codeberg.org/forgejo-contrib/-/packages/container/forgejo
+      chart: forgejo
+      version: 1.1.5
+      sourceRef:
+        kind: HelmRepository
+        name: forgejo
+        namespace: flux-system
+  interval: 5m
+  valuesFrom:
+    - kind: ConfigMap
+      name: stackspin-forgejo-values
+      optional: false
+    # Allow overriding values by ConfigMap or Secret
+    - kind: ConfigMap
+      name: stackspin-forgejo-override
+      optional: true
+    - kind: Secret
+      name: stackspin-forgejo-override
+      optional: true
diff --git a/basic/apps/forge/forgejo-values-configmap.yaml b/basic/apps/forge/forgejo-values-configmap.yaml
new file mode 100644
index 0000000..94f31f6
--- /dev/null
+++ b/basic/apps/forge/forgejo-values-configmap.yaml
@@ -0,0 +1,68 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: stackspin-forgejo-values
+  namespace: stackspout
+data:
+  values.yaml: |
+    ingress:
+      enabled: true
+      annotations:
+        kubernetes.io/tls-acme: "true"
+        nginx.ingress.kubernetes.io/proxy-body-size: "50m"
+      hosts:
+        - host: "forge.${domain}"
+          paths:
+             - path: /
+               pathType: Prefix
+      tls:
+        - secretName: forgejo-tls
+          hosts:
+            - "forge.${domain}"
+    gitea:
+      admin:
+        username: "forgejo"
+        email: "${admin_email}"
+        password: "${password}"
+      # https://codeberg.org/forgejo-contrib/forgejo-helm#oauth2-settings
+      oauth:
+        - name: Stackspin
+          provider: "openidConnect"
+          key: "${client_id}"
+          secret: "${client_secret}"
+          autoDiscoverUrl: "https://sso.${domain}/.well-known/openid-configuration"
+          iconUrl: "https://dashboard.${domain}/favicon-32x32.png"
+      # https://forgejo.org/docs/latest/admin/config-cheat-sheet/
+      config:
+        APP_NAME: "Forge for ${company_name}"
+        repository:
+          DEFAULT_PUSH_CREATE_PRIVATE: false
+          ENABLE_PUSH_CREATE_USER: true
+          ENABLE_PUSH_CREATE_ORG: true
+          DEFAULT_REPO_UNITS: [repo.code,repo.releases,repo.issues,repo.pulls]
+          MAX_CREATION_LIMIT: 99
+        server:
+          ROOT_URL: "https://forge.${domain}"
+          LANDING_PAGE: login
+        openid:
+          ENABLE_OPENID_SIGNUP: true
+        service:
+          DISABLE_REGISTRATION: false
+          ALLOW_ONLY_EXTERNAL_REGISTRATION: true
+        log:
+          LEVEL: "Debug"
+    persistence:
+      enabled: true
+      existingClaim: forgejo-data
+    postgresql:
+      persistence:
+        enabled: true
+        existingClaim: forgejo-postgres
+    service:
+      ssh:
+        type: LoadBalancer
+        loadBalancerIP: "${ip_address}"
+        hostPort: 22
+        externalTrafficPolicy: "Local"
+        annotations:
+          metallb.universe.tf/allow-shared-ip: "share-ipv4"