Merge pull request 'Update alpine Docker tag to v3.23' (#30) from renovate/alpine-3.x into main

Reviewed-on: #30

Dockerfile

@@ -25,7 +25,7 @@ RUN templ generate
 RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o tankstopp ./cmd/main.go
 
 # Stage 2: Runtime stage
-FROM alpine:3.22
+FROM alpine:3.23
 
 # Install runtime dependencies
 RUN apk add --no-cache \

docker-compose.prod.yml

@@ -91,7 +91,7 @@ services:
 
   # Database backup service
   backup:
-    image: alpine:3.22
+    image: alpine:3.23
     container_name: tankstopp-backup
     restart: "no"
     environment: