fix: update Docker image to pass initial checks

Dockerfile

@@ -1,7 +1,9 @@
 FROM alpine:3.22
 RUN apk update && \
-  apk add ansible bash openssh-client py3-pip step-cli
+  apk add ansible bash git openssh-client py3-pip step-cli
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
+
+WORKDIR /workspace
 ENTRYPOINT ["/entrypoint.sh"]