add helix conf and change rust installation to slim down image again

.config/cargo/config.toml

@@ -0,0 +1,2 @@
+[unstable]
+gc = true

.config/helix/config.toml

@@ -0,0 +1,9 @@
+theme = "tokyonight_moon"
+
+[editor]
+line-number = "relative"
+mouse = true
+
+[editor.file-picker]
+hidden = false
+

.config/helix/languages.toml

@@ -0,0 +1,3 @@
+[editor.lsp.rust-analyzer.config.check]
+command = "clippy"
+

Dockerfile

@@ -17,16 +17,20 @@ RUN apk add --no-cache \
     lazygit \
     most \
     k9s \
-    bash \
     curl \
-    cargo \
     git
 
 COPY setup_langs /root/setup_langs
 COPY .config /root/.config
 
-RUN curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
-RUN cargo binstall --strategies crate-meta-data jj-cli; cargo binstall lazyjj
+RUN apk add --no-cache cargo bash; \
+    curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash; \
+    cargo binstall --strategies crate-meta-data jj-cli; \
+    cargo binstall lazyjj; \
+    apk del cargo bash;
+
+ENV TERM="xterm-256color"
+ENV COLORTERM="truecolor"
 
 # Set the entrypoint to fish
 WORKDIR /root/