Wuhuuu...

Dockerfile

@@ -13,7 +13,8 @@ WORKDIR /root
 RUN apk add --no-cache alpine-sdk ca-certificates perl
 
 # Install Rust (Copied from the official Rust Dockerfile)
-RUN set -eux; \
+RUN \
+    set -eux; \
     apkArch="$(apk --print-arch)"; \
     case "$apkArch" in \
         x86_64) rustArch='x86_64-unknown-linux-musl'; rustupSha256='e6599a1c7be58a2d8eaca66a80e0dc006d87bbcf780a58b7343d6e14c1605cb2' ;; \
@@ -35,14 +36,16 @@ RUN set -eux; \
 # ...
 
 # Setup environment
-RUN apk update; \
+RUN \
+    apk update; \
     apk upgrade --available; \
     apk add --no-cache bash byobu helix mc openssh shadow tmux vim zsh zsh-vcs neovim
 
-RUN chsh -s /bin/zsh root; \
+RUN \
+    chsh -s /bin/zsh root; \
     useradd -M -u 1000 -U -s /bin/zsh -d /home/hanez hanez; \
     useradd -M -u 1001 -U -s /bin/bash -d /home/one one; \
-    useradd -M -u 1002 -U -s /bin/zsh -d /home/two two
+    useradd -M -u 1002 -U -s /bin/ash -d /home/two two
 
 # This is obsolete since I use docker-compose for managing the container
 ENTRYPOINT ["bash"]

README.md

@@ -44,6 +44,12 @@ I manage these Git based $HOME directories/repositories outside of the container
 
 If you do not configure your $HOME directories here, the container creates missing configuration files.
 
+### Create SSH key file
+
+Create a private key without a password.
+
+    ssh-keygen -N "" -f home/$USER/.ssh/id_rsa
+
 ## Using docker compose
 
     docker compose build
@@ -52,10 +58,3 @@ If you do not configure your $HOME directories here, the container creates missi
 
 You can stop the container by executing "exit" or by hiting ctrl+c when attached. You can always detache the container when hiting ctrl+p and then ctrl+q. This is useful if you have a screen or a tmux session runningin your container, or maybe some other applications.
 
-## Using the Dockerfile only (less comfortable and without shared directories)
-
-I recommend not to do it this way! You have been warned!
-
-    docker build -t rusty .
-    docker run -it --entrypoint /bin/bash rusty
-