From 55348057a0c6ade8af11b2a27dba777c9e7c6afb Mon Sep 17 00:00:00 2001
From: KartoffelChips <104089082+KartoffelChipss@users.noreply.github.com>
Date: Tue, 31 Mar 2026 12:33:03 +0200
Subject: [PATCH] Added forward rules

---
 app/handlers/static.go    |  7 +++++++
 config.example.yaml       |  7 +++++++
 internal/config/config.go | 42 +++++++++++++++++++++++++++++++--------
 3 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/app/handlers/static.go b/app/handlers/static.go
index 1dddb27..1496dd2 100644
--- a/app/handlers/static.go
+++ b/app/handlers/static.go
@@ -16,6 +16,13 @@ func NewStaticHandler(storagePath string, siteMap map[string]config.SiteConfig)
 		}
 
 		urlPath := filepath.Clean(c.Path())
+
+		for _, rule := range site.ForwardRules {
+			if rule.Source == urlPath {
+				return c.Redirect().Status(rule.StatusCode).To(rule.Destination)
+			}
+		}
+
 		if urlPath == "/" || urlPath == "." {
 			urlPath = "/index.html"
 		}
diff --git a/config.example.yaml b/config.example.yaml
index aea2f43..4189a63 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -8,6 +8,13 @@ sites:
     branch: gh-pages
     domain: docs.my-lib.com
     deploy_token: "${MY_LIB_DEPLOY_TOKEN}"
+    forward_rules:
+      - source: /npm
+        destination: https://www.npmjs.com/package/my-lib
+        status_code: 302
+      - source: /github
+        destination: https://github.com/yourname/my-lib
+        status_code: 302
 
   - repo: portfolio
     owner: yourname
diff --git a/internal/config/config.go b/internal/config/config.go
index 2c7025d..60d4253 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -6,15 +6,22 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
+type ForwardRule struct {
+	Source      string `yaml:"source"`
+	Destination string `yaml:"destination"`
+	StatusCode  int    `yaml:"status_code"`
+}
+
 type SiteConfig struct {
-	Name         string `yaml:"name"`
-	Repo         string `yaml:"repo"`
-	Owner        string `yaml:"owner"`
-	Branch       string `yaml:"branch"`
-	Domain       string `yaml:"domain"`
-	SPA          bool   `yaml:"spa"`
-	NotFoundFile string `yaml:"not_found_file"`
-	DeployToken  string `yaml:"deploy_token"`
+	Name         string        `yaml:"name"`
+	Repo         string        `yaml:"repo"`
+	Owner        string        `yaml:"owner"`
+	Branch       string        `yaml:"branch"`
+	Domain       string        `yaml:"domain"`
+	SPA          bool          `yaml:"spa"`
+	NotFoundFile string        `yaml:"not_found_file"`
+	DeployToken  string        `yaml:"deploy_token"`
+	ForwardRules []ForwardRule `yaml:"forward_rules"`
 }
 
 type Config struct {
@@ -47,6 +54,20 @@ func validateConfig(config *Config) error {
 		if site.Domain == "" {
 			return &Error{Field: "sites[" + string(i) + "].domain", Message: "Domain is required"}
 		}
+		for j, rule := range site.ForwardRules {
+			if rule.Source == "" {
+				return &Error{Field: "sites[" + string(i) + "].forward_rules[" + string(j) + "].source", Message: "Source is required"}
+			}
+			if rule.Destination == "" {
+				return &Error{Field: "sites[" + string(i) + "].forward_rules[" + string(j) + "].destination", Message: "Destination is required"}
+			}
+			if rule.StatusCode == 0 {
+				return &Error{Field: "sites[" + string(i) + "].forward_rules[" + string(j) + "].status_code", Message: "Status code is required"}
+			}
+			if rule.StatusCode < 300 || rule.StatusCode >= 400 {
+				return &Error{Field: "sites[" + string(i) + "].forward_rules[" + string(j) + "].status_code", Message: "Status code must be a valid redirect code (300-399)"}
+			}
+		}
 	}
 	return nil
 }
@@ -56,6 +77,11 @@ func applyDefaults(config *Config) {
 		if config.Sites[i].NotFoundFile == "" {
 			config.Sites[i].NotFoundFile = "404.html"
 		}
+		for j := range config.Sites[i].ForwardRules {
+			if config.Sites[i].ForwardRules[j].StatusCode == 0 {
+				config.Sites[i].ForwardRules[j].StatusCode = 302
+			}
+		}
 	}
 }