fix: forward proxy env vars to sudo commands via psudo wrapper

linux-managements/setup.sh

@@ -78,6 +78,26 @@ setup_proxy() {
     esac
 }
 
+# ─── Proxy-aware sudo ─────────────────────────────────────────────────────────
+# sudo's default env_reset policy strips proxy variables.
+# This wrapper forwards them so that package managers / curl under sudo
+# can reach the network through the configured proxy.
+psudo() {
+    local -a env_args=()
+    [ -n "${http_proxy:-}" ]  && env_args+=("http_proxy=$http_proxy")
+    [ -n "${https_proxy:-}" ] && env_args+=("https_proxy=$https_proxy")
+    [ -n "${HTTP_PROXY:-}" ]  && env_args+=("HTTP_PROXY=$HTTP_PROXY")
+    [ -n "${HTTPS_PROXY:-}" ] && env_args+=("HTTPS_PROXY=$HTTPS_PROXY")
+    [ -n "${no_proxy:-}" ]    && env_args+=("no_proxy=$no_proxy")
+    [ -n "${NO_PROXY:-}" ]    && env_args+=("NO_PROXY=$NO_PROXY")
+
+    if [ ${#env_args[@]} -gt 0 ]; then
+        sudo env "${env_args[@]}" "$@"
+    else
+        sudo "$@"
+    fi
+}
+
 # ─── SSH Key Setup ────────────────────────────────────────────────────────────
 setup_ssh_key() {
     step "SSH Key Configuration"
@@ -132,10 +152,10 @@ setup_ssh_key() {
     sudo_set_sshd() {
         local key="$1" val="$2"
         # Uncomment or add the line
-        if sudo grep -qE "^\s*#?\s*${key}\s" "$SSHD_CONF"; then
+        if psudo grep -qE "^\s*#?\s*${key}\s" "$SSHD_CONF"; then
-            sudo sed -i -E "s|^\s*#?\s*(${key})\s+.*|\1 ${val}|" "$SSHD_CONF"
+            psudo sed -i -E "s|^\s*#?\s*(${key})\s+.*|\1 ${val}|" "$SSHD_CONF"
         else
-            echo "${key} ${val}" | sudo tee -a "$SSHD_CONF" > /dev/null
+            echo "${key} ${val}" | psudo tee -a "$SSHD_CONF" > /dev/null
         fi
     }
 
@@ -151,7 +171,7 @@ setup_ssh_key() {
     fi
 
     # Restart SSH
-    if sudo systemctl restart ssh 2>/dev/null || sudo systemctl restart sshd 2>/dev/null; then
+    if psudo systemctl restart ssh 2>/dev/null || psudo systemctl restart sshd 2>/dev/null; then
         success "SSH service restarted"
     else
         warn "Could not restart SSH service automatically — please restart it manually"
@@ -166,9 +186,9 @@ install_git() {
     fi
     info "Installing git via system package manager ..."
     case "$DISTRO" in
-        aosc)           sudo oma install -y git ;;
+        aosc)           psudo oma install -y git ;;
-        debian|ubuntu)  sudo apt-get update -qq && sudo apt-get install -y git ;;
+        debian|ubuntu)  psudo apt-get update -qq && psudo apt-get install -y git ;;
-        fedora)         sudo dnf install -y git ;;
+        fedora)         psudo dnf install -y git ;;
     esac
     success "git installed"
 }
@@ -240,7 +260,7 @@ install_packages() {
     case "$DISTRO" in
         aosc)
             info "Installing packages via oma ..."
-            sudo oma install -y git fish eza fastfetch btop docker docker-compose docker-buildx
+            psudo oma install -y git fish eza fastfetch btop docker docker-compose docker-buildx
             success "All packages installed via oma"
             ;;
         debian|ubuntu)
@@ -268,7 +288,7 @@ setup_fish() {
 
     # Add fish to /etc/shells if not already present
     if ! grep -qF "$FISH_PATH" /etc/shells; then
-        echo "$FISH_PATH" | sudo tee -a /etc/shells > /dev/null
+        echo "$FISH_PATH" | psudo tee -a /etc/shells > /dev/null
         success "Added $FISH_PATH to /etc/shells"
     else
         info "$FISH_PATH already in /etc/shells"
@@ -279,7 +299,7 @@ setup_fish() {
     if [ "$current_shell" = "$FISH_PATH" ]; then
         info "fish is already the default shell"
     else
-        sudo chsh -s "$FISH_PATH" "$USER"
+        psudo chsh -s "$FISH_PATH" "$USER"
         success "Default shell changed to fish ($FISH_PATH)"
     fi
 
@@ -311,7 +331,7 @@ install_docker() {
             else
                 curl -fsSL https://git.mitsea.com/FlintyLemming/scripts-public/raw/branch/main/linux-managements/install-docker.sh \
                     -o /tmp/install-docker.sh
-                sudo sh /tmp/install-docker.sh
+                psudo sh /tmp/install-docker.sh
                 success "Docker installed"
             fi
             ;;
@@ -320,9 +340,9 @@ install_docker() {
                 info "Docker already installed ($(docker --version)), skipping"
             else
                 info "Setting up Docker CE repository ..."
-                sudo curl -fsSL https://download.docker.com/linux/fedora/docker-ce.repo \
+                psudo curl -fsSL https://download.docker.com/linux/fedora/docker-ce.repo \
                     -o /etc/yum.repos.d/docker-ce.repo
-                sudo dnf install -y docker-ce docker-ce-cli containerd.io \
+                psudo dnf install -y docker-ce docker-ce-cli containerd.io \
                     docker-compose-plugin docker-buildx-plugin
                 success "Docker installed"
             fi
@@ -337,21 +357,21 @@ docker_no_root() {
     info "Configuring Docker for non-root usage ..."
 
     if ! getent group docker > /dev/null 2>&1; then
-        sudo groupadd docker
+        psudo groupadd docker
     fi
 
     if id -nG "$USER" | grep -qw docker; then
         info "User '$USER' is already in the docker group"
     else
-        sudo usermod -aG docker "$USER"
+        psudo usermod -aG docker "$USER"
         success "User '$USER' added to the docker group"
         warn "Log out and back in for the group change to take effect"
     fi
 
-    if ! sudo systemctl is-enabled --quiet docker 2>/dev/null; then
+    if ! psudo systemctl is-enabled --quiet docker 2>/dev/null; then
-        sudo systemctl enable docker
+        psudo systemctl enable docker
     fi
-    sudo systemctl start docker
+    psudo systemctl start docker
     success "Docker service running"
 }
 
@@ -414,6 +434,7 @@ ensure_sudo() {
         # Keep sudo ticket alive in the background for the duration of the script
         ( while true; do sudo -n true 2>/dev/null; sleep 50; done ) &
         SUDO_KEEPALIVE_PID=$!
+        # Note: ensure_sudo uses raw sudo intentionally — psudo is not defined yet
         return
     fi
 
@@ -458,7 +479,7 @@ main() {
     configure_ssh_config
 
     step "Starting Docker"
-    if sudo systemctl start docker; then
+    if psudo systemctl start docker; then
         success "Docker started"
     else
         warn "Could not start Docker — please start it manually"