From 6d07b12015e2949ba1d36afe79e6a2b2829dcf20 Mon Sep 17 00:00:00 2001
From: Patrick Asmus <support@techniverse.net>
Date: Wed, 16 Sep 2026 20:32:47 +0200
Subject: [PATCH] APP_VERSION aus Build-Arg statt Hardcoding im Code

Version wird jetzt beim Docker-Build per --build-arg injiziert.
Release-Workflow leitet sie aus dem Tag-Namen ab, Dev-Workflow
nutzt den Short-SHA. Verhindert Version-Mismatch bei Releases.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .gitea/workflows/docker-dev.yaml     | 6 ++++++
 .gitea/workflows/docker-release.yaml | 4 ++++
 Dockerfile                           | 2 ++
 bin/backend/app.py                   | 2 +-
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/.gitea/workflows/docker-dev.yaml b/.gitea/workflows/docker-dev.yaml
index 2c003b4..292e86b 100644
--- a/.gitea/workflows/docker-dev.yaml
+++ b/.gitea/workflows/docker-dev.yaml
@@ -27,7 +27,10 @@ jobs:
 
       - name: Build and push amd64 image
         run: |
+          SHORT_SHA="${GITHUB_SHA:0:7}"
+
           docker build --pull --platform linux/amd64 \
+            --build-arg APP_VERSION="dev-${SHORT_SHA}" \
             -t "${IMAGE}:dev-amd64" \
             -t "${IMAGE}:dev-${GITHUB_SHA}-amd64" \
             .
@@ -47,7 +50,10 @@ jobs:
 
       - name: Build and push arm64 image
         run: |
+          SHORT_SHA="${GITHUB_SHA:0:7}"
+
           docker build --pull --platform linux/arm64 \
+            --build-arg APP_VERSION="dev-${SHORT_SHA}" \
             -t "${IMAGE}:dev-arm64" \
             -t "${IMAGE}:dev-${GITHUB_SHA}-arm64" \
             .
diff --git a/.gitea/workflows/docker-release.yaml b/.gitea/workflows/docker-release.yaml
index f9850a6..d216831 100644
--- a/.gitea/workflows/docker-release.yaml
+++ b/.gitea/workflows/docker-release.yaml
@@ -23,8 +23,10 @@ jobs:
       - name: Build and push amd64 release image
         run: |
           RELEASE_TAG="${GITHUB_REF_NAME}"
+          VERSION="${RELEASE_TAG#v}"
 
           docker build --pull --platform linux/amd64 \
+            --build-arg APP_VERSION="${VERSION}" \
             -t "${IMAGE}:${RELEASE_TAG}-amd64" \
             .
           docker push "${IMAGE}:${RELEASE_TAG}-amd64"
@@ -43,8 +45,10 @@ jobs:
       - name: Build and push arm64 release image
         run: |
           RELEASE_TAG="${GITHUB_REF_NAME}"
+          VERSION="${RELEASE_TAG#v}"
 
           docker build --pull --platform linux/arm64 \
+            --build-arg APP_VERSION="${VERSION}" \
             -t "${IMAGE}:${RELEASE_TAG}-arm64" \
             .
           docker push "${IMAGE}:${RELEASE_TAG}-arm64"
diff --git a/Dockerfile b/Dockerfile
index ce2f863..75083fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,6 +15,8 @@ COPY bin/config.yml.dist /app/config.yml.dist
 
 RUN mkdir -p /app/data/recordings
 
+ARG APP_VERSION=dev
+ENV APP_VERSION=${APP_VERSION}
 ENV DATA_DIR=/app/data
 ENV STATIC_DIR=/app/frontend/static
 ENV PYTHONUNBUFFERED=1
diff --git a/bin/backend/app.py b/bin/backend/app.py
index 7177019..d6de1a5 100644
--- a/bin/backend/app.py
+++ b/bin/backend/app.py
@@ -17,7 +17,7 @@ from models import init_db, get_session, Job, Station, Recording as RecordingMod
 from recorder import RecordingManager, format_elapsed
 from scheduler import StreamScheduler
 
-APP_VERSION = "3.1.0"
+APP_VERSION = os.environ.get("APP_VERSION", "dev")
 
 DATA_DIR = os.environ.get("DATA_DIR", "/app/data")
 STATIC_DIR = os.environ.get("STATIC_DIR", "/app/frontend/static")