basics working, being rebuild and reopen remote

.devcontainer/Containerfile

@@ -0,0 +1,45 @@
+# Dockerfile
+# podman image build -q -t debian:podman-trixie -f Containerfile .
+# podman run -q -it --rm --device /dev/fuse debian:podman-trixie
+  # in development container e.g. 
+FROM debian:trixie
+
+ENV DEBIAN_FRONTEND="noninteractive"
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends podman podman-compose \
+    fuse-overlayfs slirp4netns uidmap iptables aardvark-dns nftables ca-certificates sudo \
+    git && \
+    apt-get upgrade -y
+
+RUN useradd vscode -s /bin/bash && \
+    echo "vscode:1001:64535" > /etc/subuid && \
+    echo "vscode:1001:64535" > /etc/subgid
+
+ARG _REPO_URL="https://raw.githubusercontent.com/containers/image_build/refs/heads/main/podman"
+ADD $_REPO_URL/containers.conf /etc/containers/containers.conf
+ADD $_REPO_URL/podman-containers.conf /home/vscode/.config/containers/containers.conf
+
+RUN mkdir -p /home/vscode/.local/share/containers && \
+    chown vscode:vscode -R /home/vscode && \
+    chmod 0644 /etc/containers/containers.conf
+
+VOLUME /home/vscode/.local/share/containers
+
+# Replace setuid bits by proper file capabilities for uidmap binaries.
+# See <https://github.com/containers/podman/discussions/19931>.
+RUN apt-get install -y libcap2-bin && \
+    chmod 0755 /usr/bin/newuidmap /usr/bin/newgidmap && \
+    setcap cap_setuid=ep /usr/bin/newuidmap && \
+    setcap cap_setgid=ep /usr/bin/newgidmap && \
+    apt-get autoremove --purge -y libcap2-bin
+
+ENV _CONTAINERS_USERNS_CONFIGURED=""
+
+#RUN SNIPPET="export PROMPT_COMMAND='history -a' && \
+#             export HISTFILE=/commandhistory/.bash_history" && \
+#             echo "$SNIPPET" >> "/root/.bashrc"
+
+#USER vscode
+#WORKDIR /home/vscode
+