use pacman to install rust

arch.sh

@@ -185,8 +185,6 @@ main() {
     git config --global commit.gpgsign true
 
     # === Rust ==
-    curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-    source "$HOME"/.cargo/env
     # Dev tools
     rustup component add rust-analysis rls
     # Add Cargo packages from Rust

arch_wsl.sh

@@ -29,7 +29,7 @@ main() {
                           fish autoconf valgrind automake python-virtualenv gdb \
                           tk sdl2_mixer exa texlive-most fzf glu man-pages-fr \
                           uwufetch python-pip opam pacman-contrib cpanminus \
-                          unison rebuild-detector git-delta sdl2_ttf
+                          unison rebuild-detector git-delta sdl2_ttf rustup
 
     # === Colors package manager ==
     sed -i "s/#Color/Color/g" /etc/pacman.conf
@@ -52,8 +52,6 @@ main() {
     yay -S --noconfirm spim-svn
 
     # === Rust ==
-    curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-    source "$HOME"/.cargo/env
     # Dev tools
     rustup component add rust-analysis rls
     # Add Cargo packages from Rust

archinstall/user_configuration.json

@@ -109,7 +109,8 @@
         "gnome-text-editor",
         "rebuild-detector",
         "git-delta",
-        "sdl2_ttf"
+        "sdl2_ttf",
+        "rustup"
     ],
     "plugin": null,
     "profile": {