feat(versioning): Implemented APP_VERSION from build tags

.gitea/workflows/publish.yml

@@ -28,6 +28,7 @@ jobs:
       - name: Build Docker Image
         run: |
           docker build \
+            --build-arg APP_VERSION=${{ gitea.ref_name }} \
             -t tea.chunkbyte.com/kato/warpbox:${{ gitea.ref_name }} \
             -t tea.chunkbyte.com/kato/warpbox:latest \
             .

Dockerfile

@@ -1,6 +1,8 @@
 # Stage 1: Build
 FROM golang:1.23-alpine AS builder
 
+ARG APP_VERSION=""
+
 RUN apk add --no-cache git ca-certificates
 
 WORKDIR /build
@@ -21,6 +23,9 @@ RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o warpbox ./cmd/
 # Stage 2: Runtime
 FROM alpine:3.21
 
+ARG APP_VERSION=""
+ENV APP_VERSION=${APP_VERSION}
+
 RUN apk add \
     --no-cache \
     ca-certificates \