feat: implement os-based env variables instead of static code-based env variables

docker-compose.yaml

@@ -11,6 +11,12 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
+    environment:
+      # Fill these in with your own tokens
+      - GITEA_REGISTRY_RO_TOKEN=
+      - GITEA_RW_PACKAGE_TOKEN=
+      - GITEA_ORG=
+      - GITEA_USER=
 
 networks:
   dcntrlized_net:

src/handlers/registry/registry.go

@@ -4,11 +4,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"os"
 	"sort"
 	"strings"
 	"time"
 
-	"git.dcntrlized.org/Dcntrlized/Maestro/lib/consts"
 	"git.dcntrlized.org/Dcntrlized/Maestro/lib/logger"
 
 	"github.com/google/go-containerregistry/pkg/authn"
@@ -42,7 +42,7 @@ type RawPackage struct {
 
 func GetRegistry(w http.ResponseWriter, r *http.Request) {
 	// 1. Query Gitea REST API using the exact Org name
-	apiURL := fmt.Sprintf("https://git.dcntrlized.org/api/v1/packages/%s?type=container", consts.GITEA_ORG)
+	apiURL := fmt.Sprintf("https://git.dcntrlized.org/api/v1/packages/%s?type=container", os.Getenv("GITEA_ORG"))
 
 	req, err := http.NewRequestWithContext(r.Context(), http.MethodGet, apiURL, nil)
 	if err != nil {
@@ -51,7 +51,8 @@ func GetRegistry(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	req.Header.Set("Authorization", "token "+consts.GITEA_RW_PACKAGE_TOKEN)
+	logger.Debug(fmt.Sprintf("%s", os.Getenv("GITEA_RW_PACKAGE_TOKEN")))
+	req.Header.Set("Authorization", "token "+os.Getenv("GITEA_RW_PACKAGE_TOKEN"))
 
 	client := &http.Client{Timeout: 10 * time.Second}
 	resp, err := client.Do(req)
@@ -116,11 +117,11 @@ func GetRegistry(w http.ResponseWriter, r *http.Request) {
 	}
 
 	ociAuth := remote.WithAuth(&authn.Basic{
-		Username: consts.GITEA_USER,
+		Username: os.Getenv("GITEA_USER"),
-		Password: consts.GITEA_RW_PACKAGE_TOKEN,
+		Password: os.Getenv("GITEA_RO_TOKEN"),
 	})
 
-	ociOrg := strings.ToLower(consts.GITEA_ORG)
+	ociOrg := strings.ToLower(os.Getenv("GITEA_ORG"))
 	var registryItems []RegistryContainer
 
 	// 4. Fetch OCI metadata only for the highest version of each package

src/lib/consts/admin.go

@@ -1,6 +0,0 @@
-package consts
-
-const GITEA_RO_TOKEN = ""
-const GITEA_RW_PACKAGE_TOKEN = ""
-const GITEA_ORG = ""
-const GITEA_USER = ""