bugfix

Dockerfile

@@ -12,8 +12,11 @@ COPY . .
 
 ARG TARGETOS
 ARG TARGETARCH
-RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
-  go build -trimpath -ldflags='-s -w' -o /out/xteve ./xteve.go
+RUN XTEVE_VERSION="$(awk '/^#### /{print $2; exit}' changelog-beta.md)" \
+  && XTEVE_VERSION="${XTEVE_VERSION%-beta}" \
+  && test -n "${XTEVE_VERSION}" \
+  && CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
+  go build -trimpath -ldflags="-s -w -X main.Version=${XTEVE_VERSION}" -o /out/xteve ./xteve.go
 
 FROM alpine:3.20