template: dockerfile

Author: franciuto

.devcontainer/Dockerfile

@@ -0,0 +1,22 @@
+ARG BASE_IMAGE=mcr.microsoft.com/devcontainers/base:ubuntu
+FROM ${BASE_IMAGE}
+
+LABEL maintainer="franciuto"
+
+# Keep non-interactive during any incidental package operations (we do not install here).
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=Etc/UTC
+ENV HOME=/home/vscode
+
+# Ensure workspace and devcontainer folder exist, copy setup script but do not execute it.
+# Do not run apt installs or the setup script in this Dockerfile.
+COPY --chown=1000:1000 .devcontainer/setup.sh /workspaces/.devcontainer/setup.sh
+RUN chmod +x /workspaces/.devcontainer/setup.sh || true
+RUN mkdir -p /workspaces && chown -R 1000:1000 /workspaces
+
+# Use the standard DevContainer non-root user
+USER vscode
+WORKDIR /workspaces
+
+# Default command: open a shell. No setup actions performed here.
+CMD ["/bin/bash"]