fix(): Update root's bash prompt for asciinema expect command

feat(): Add asciinema config

.devcontainer/Dockerfile

@@ -19,26 +19,28 @@ RUN apt-get update \
   # Clean up
   && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/*
 
-# Installing devbox
-RUN curl -fsSL https://get.jetify.com/devbox | bash -s -- -f
-
-RUN devbox version update
-
-# Install NIX package manager
+# Install Nix package manager
 RUN curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install linux --init none --no-confirm
-
-# Now use devbox as global package manager
-RUN echo 'eval "$(devbox global shellenv --preserve-path-stack -r)" && hash -r' >> ~/.bashrc
-
+RUN echo "\n# Use devbox as global package manager\n" \
+  'eval "$(devbox global shellenv --preserve-path-stack -r)" && hash -r' \
+>> ~/.bashrc
 # Backup of the nix-store
 RUN cp -a /nix/store /nix-store-backup
-
 # Add start script
 COPY scripts/start.sh /usr/local/bin/start.sh
 RUN chmod +x /usr/local/bin/start.sh
-
 # Set start script as entrypoint
 ENTRYPOINT ["/usr/local/bin/start.sh"]
 
+# Installing devbox
+RUN curl -fsSL https://get.jetify.com/devbox | bash -s -- -f
+RUN devbox version update
+
+# Copy asciinema config to home dir
+COPY asciinema-config /root/.config/asciinema/config
+RUN echo "\n# Update root's bash prompt for asciinema expect commands\n" \
+  'PS1="\u@\h:\w\$ "' \
+>> ~/.bashrc
 WORKDIR /workspace
+# use sh ant not bash, because bash will initialize devbox runtime
 CMD ["sh"]

.devcontainer/asciinema-config

@@ -0,0 +1,46 @@
+[api]
+
+; API server URL, default: https://asciinema.org
+; If you run your own instance of asciinema server then set its address here
+; It can also be overriden by setting ASCIINEMA_API_URL environment variable
+url = https://asciinema.starconnect.ch
+
+[record]
+
+; Command to record, default: $SHELL
+command = PS1="\u@\h:\w\$ " bash -l
+
+[play]
+
+; Playback speed (can be fractional), default: 1
+; speed = 2
+
+; Limit replayed terminal inactivity to max n seconds, default: off
+idle_time_limit = 1
+
+; Define hotkey for pausing/resuming playback,
+; default: space
+; pause_key = p
+
+; Define hotkey for stepping through playback, a frame at a time,
+; default: . (dot)
+; step_key = s
+
+; Define hotkey for jumping to the next marker,
+; default: ]
+next_marker_key = m
+
+[notifications]
+; Desktop notifications are displayed in several situations, e.g. when
+; pausing/resuming the capture of terminal with C-\ keyboard shortcut.
+
+; Should desktop notifications be enabled, default: yes
+enabled = no
+
+; Custom notification command
+; asciinema automatically detects available desktop notification system
+; (notify-send on GNU/Linux, osacript on macOS). Custom command can be
+; used if needed.
+; When invoked, environment variable $TEXT contains notification text, while
+; $ICON_PATH contains path to the asciinema logo image.
+; command = tmux display-message "$TEXT"

.devcontainer/docker-compose.yml

@@ -5,9 +5,12 @@ services:
       context: .
       dockerfile: Dockerfile
       args:
+        DOCKER_BUILDKIT: 1
         UID: ${UID}
         GID: ${GID}
     restart: unless-stopped
+    environment:
+      - SHELL=/bin/bash
     volumes:
       # access hosts docker socket
       - /var/run/docker.sock:/var/run/docker.sock