fish dev function

dot_config/private_fish/functions/dev.fish

@@ -0,0 +1,67 @@
+function dev
+    set -l name dev
+    set -l image fedora:44
+
+    # Packages for a general-purpose development environment.
+    set -l packages \
+        git \
+        gcc \
+        gcc-c++ \
+        make \
+        pkg-config \
+        openssl-devel \
+        clang \
+        llvm \
+        cmake \
+        lld \
+        gdb \
+        strace \
+        curl \
+        which \
+        file \
+        jq
+
+    if distrobox list --no-color | string match -q "*| $name *"
+        distrobox enter $name
+        return
+    end
+
+    echo "Creating Distrobox container '$name'..."
+
+    distrobox create \
+        --name $name \
+        --image $image --yes \
+        --additional-packages (string join ' ' $packages) \
+        --init-hooks '
+            sudo mkdir -p /opt/rustup /opt/cargo
+            sudo chown -R $USER:$USER /opt/rustup /opt/cargo
+
+            sudo mkdir -p /etc/fish/conf.d
+
+            printf "%s\n" \
+                "set -gx RUSTUP_HOME /opt/rustup" \
+                "set -gx CARGO_HOME /opt/cargo" \
+                "fish_add_path \$CARGO_HOME/bin" \
+                | sudo tee /etc/fish/conf.d/rust.fish >/dev/null
+
+            export RUSTUP_HOME=/opt/rustup
+            export CARGO_HOME=/opt/cargo
+
+            curl --proto "=https" \
+                 --tlsv1.2 \
+                 -sSf https://sh.rustup.rs \
+                 | sh -s -- -y --no-modify-path
+
+            # Install rustup Fish completion system-wide.
+            mkdir -p /etc/fish/completions
+            /opt/cargo/bin/rustup completions fish \
+                 | sudo tee /etc/fish/completions/rustup.fish >/dev/null
+        '
+
+    if test $status -ne 0
+        echo "Failed to create container '$name'." >&2
+        return 1
+    end
+
+    distrobox enter $name
+end