fix: add fly io to dev container

.devcontainer/Dockerfile

@@ -4,4 +4,15 @@ FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:${VARIANT}
 # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 #     && apt-get -y install --no-install-recommends <your-package-list-here>
 
+WORKDIR "/"
+
+# Install fly
+RUN curl -L https://fly.io/install.sh | sh
+
+ENV FLYCTL_INSTALL="/root/.fly"
+ENV PATH="$FLYCTL_INSTALL/bin:$PATH"
+
+# RUN echo 'export FLYCTL_INSTALL="/home/node/.fly"' >> ~/.bashrc
+# RUN echo 'export PATH="$FLYCTL_INSTALL/bin:$PATH"' >> ~/.bashrc
+
 RUN npm install -g bun