chore: add codium/vscode devcontainer

.devcontainer/Dockerfile

@@ -0,0 +1,26 @@
+FROM ghcr.io/alvr/alpine-android:android-33-jdk21
+
+ARG USERNAME=developer
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+RUN apk --no-cache add git \
+    sudo \ 
+    nano \
+    bash \
+    bash-completion && \
+    # setup sudo user and permissions
+    addgroup -g $USER_GID $USERNAME && \
+    adduser -u $USER_UID -G $USERNAME $USERNAME --disabled-password -s /bin/bash && \
+    echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME && \
+    chmod 0440 /etc/sudoers.d/$USERNAME && \
+    echo $USERNAME:10000:5000 > /etc/subuid; \
+    echo $USERNAME:10000:5000 > /etc/subgid; \
+    chown -R developer:developer /opt/sdk/
+
+USER $USERNAME
+
+# configure environment
+RUN bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)" && \
+    # setup editor
+    echo "export EDITOR=/usr/bin/nano" >> ~/.bashrc