refactor(setup): replace tmux with systemd in setup.sh

setup.sh

@@ -1,9 +1,6 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-# nota di Renato
-# fatto da Claude Sonnet 4.6 (preferisco tagliarmi le palle che scrivere un bash a mano)
-
 RED='\033[0;31m'
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
@@ -13,22 +10,57 @@ info()  { echo -e "${GREEN}[+]${NC} $*"; }
 warn()  { echo -e "${YELLOW}[!]${NC} $*"; }
 die()   { echo -e "${RED}[✗] FATAL:${NC} $*" >&2; exit 1; }
 
-SESSION="theplug"
+install_service() {
+    local uv_bin
+    uv_bin=$(command -v uv)
+    local api_port
+    api_port=$(grep -E '^API_PORT=' .env 2>/dev/null | cut -d '=' -f2)
+    api_port=${api_port:-3671}
+
+    mkdir -p ~/.config/systemd/user
+    cat > ~/.config/systemd/user/theplug.service <<EOF
+[Unit]
+Description=thePlug service
+After=network.target
+
+[Service]
+WorkingDirectory=/srv/theplug
+EnvironmentFile=/srv/theplug/.env
+Environment=PYTHONPATH=app
+ExecStart=$uv_bin run uvicorn app.main:app --host 0.0.0.0 --port $api_port
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=default.target
+EOF
+    systemctl --user daemon-reload
+    systemctl --user enable theplug
+    info "systemd user service installed (port $api_port)"
+}
+
+start_services() {
+    info "Starting Redis and MongoDB..."
+    docker compose up -d redis mongodb || die "docker compose failed — are Redis/MongoDB defined in compose.yml?"
+    info "Starting thePlug via systemctl..."
+    systemctl --user start theplug
+    warn "Use 'systemctl --user status theplug' to check / 'journalctl --user -u theplug -f' to follow logs"
+}
 
 # ── 1. ensure we're in thePlug ────────────────────────────────────────────────
-if [[ "$PWD" != "/srv/theplug" ]]; then
-    if tmux has-session -t "$SESSION" 2>/dev/null; then
-        info "thePlug già in esecuzione — attaching..."
-        exec tmux attach -t "$SESSION"
-    fi
-    cd /srv
-    git clone https://git.reloia.uk/reloia/thePlug theplug || die "git clone failed"
-    cd theplug
+if [[ -d "/srv/theplug" ]]; then
+    info "thePlug già presente — avvio diretto..."
+    cd /srv/theplug
+    start_services
+    exit 0
 fi
 
+cd /srv
+git clone https://git.reloia.uk/reloia/thePlug theplug || die "git clone failed"
+cd theplug
 chmod +x ./setup.sh
-
 PLUG_DIR="$(pwd)"
+
 if [[ ! -L /usr/bin/theplug ]]; then
     info "Creating symlink /usr/bin/theplug..."
     sudo ln -sf "$PLUG_DIR/setup.sh" /usr/bin/theplug
@@ -66,56 +98,28 @@ if ! command -v uv &>/dev/null; then
     info "uv installed: $(uv --version)"
 fi
 
-# ── 5. ensure tmux is available ───────────────────────────────────────────────
-if ! command -v tmux &>/dev/null; then
-    warn "tmux not found — installing..."
-    sudo apt-get install -y tmux || die "tmux installation failed"
-    info "tmux installed"
-fi
-
-# ── 6. venv + deps ────────────────────────────────────────────────────────────
+# ── 5. venv + deps ────────────────────────────────────────────────────────────
 info "Pinning Python 3.14..."
 uv python pin 3.14
 
-info "Creating/updating venv..."
+info "Creating venv..."
 uv venv
-source .venv/bin/activate
 
 info "Syncing dependencies..."
 uv sync
 
-# ── 7. run in tmux with autorestart ───────────────────────────────────────────
-if tmux has-session -t "$SESSION" 2>/dev/null; then
-    warn "tmux session '$SESSION' already exists — killing it..."
-    tmux kill-session -t "$SESSION"
-fi
+# ── 6. install service + start ────────────────────────────────────────────────
+install_service
+systemctl --user start theplug
 
-info "Launching FastAPI in tmux session '$SESSION'..."
-
-API_PORT=$(grep -E '^API_PORT=' .env | cut -d '=' -f2)
-API_PORT=${API_PORT:-3671}
-tmux new-session -d -s "$SESSION" "bash -c '
-    cd $(pwd)
-    source .venv/bin/activate
-    while true; do
-        echo \"[\$(date +%T)] Starting uvicorn...\"
-        PYTHONPATH=app uv run uvicorn app.main:app --host 0.0.0.0 --port $API_PORT 2>&1 | tee uvicorn.log
-        echo \"[\$(date +%T)] Process exited — restarting in 3s (Ctrl+C to stop)\"
-        sleep 3
-    done
-'"
-
-echo -e "";
+echo -e ""
 info "Automatically generated Secrets:"
 info "  MONGO_PASS:  $MONGO_PASS"
 info "  JWT_SECRET:  $JWT_SECRET"
 info "  AUTH_PASS:   $AUTH_PASS - questa è importante"
 warn "Save them — these won't be showed again (non è vero basta che leggi $PLUG_DIR/.env)"
-echo -e "";
+echo -e ""
 
-info "Installed this script into /usr/bin/theplug"
-info "Installed in $PLUG_DIR"
-echo -e "";
-
-info "Done — attach with: 'theplug' or 'tmux attach -t $SESSION'"
-warn "To detatch from tmux do: ctrl+b d"
+info "Installed thePlug in $PLUG_DIR"
+warn "Use 'systemctl --user status theplug' to check / 'journalctl --user -u theplug -f' to follow logs"
+echo -e ""