Adding more practical bootstrap.sh behaviour does not overwrite if exists

bootstrap.sh

@@ -40,24 +40,46 @@ info "Prerequisites OK"
 # ── Credentials (collected upfront before any private repo clones) ─────────────
 section "Credentials"
 
+# Load previously saved values from .env if it exists
+if [[ -f "${REPO_DIR}/.env" ]]; then
+  source "${REPO_DIR}/.env"
+fi
+
+if [[ -n "${CONTENT_API_KEY:-}" ]]; then
+  info "CONTENT_API_KEY already set: ${CONTENT_API_KEY}"
+else
   echo ""
   prompt "Enter CONTENT_API_KEY for glitch.university (find it in the VPS .env): "
   read -r -s CONTENT_API_KEY
   echo ""
+fi
 
+if [[ -n "${GITEA_TOKEN_BOOTSTRAP:-}" ]]; then
+  info "Gitea token already set: ${GITEA_TOKEN_BOOTSTRAP}"
+else
   echo ""
   prompt "Enter Gitea personal access token (needs repo read access — create at https://${GITEA_HOST}/user/settings/applications): "
   read -r -s GITEA_TOKEN_BOOTSTRAP
   echo ""
+fi
 
+if [[ -n "${AUTH_LOGIN:-}" ]]; then
+  info "Agent0 login already set: ${AUTH_LOGIN}"
+else
   echo ""
   prompt "Enter Agent0 login username: "
   read -r AUTH_LOGIN
+fi
+
+if [[ -n "${AUTH_PASSWORD:-}" ]]; then
+  info "Agent0 password already set"
+else
   prompt "Enter Agent0 login password: "
   read -r -s AUTH_PASSWORD
   echo ""
+fi
 
-info "Credentials collected"
+info "Credentials ready"
 
 # ── Ollama ────────────────────────────────────────────────────────────────────
 section "Ollama"
@@ -239,15 +261,13 @@ section "Docker containers"
 
 cd "$REPO_DIR"
 
-if [[ ! -f "${REPO_DIR}/.env" ]]; then
 cat > "${REPO_DIR}/.env" << EOF
 AUTH_LOGIN=${AUTH_LOGIN}
 AUTH_PASSWORD=${AUTH_PASSWORD}
+CONTENT_API_KEY=${CONTENT_API_KEY}
+GITEA_TOKEN_BOOTSTRAP=${GITEA_TOKEN_BOOTSTRAP}
 EOF
-  info "Agent0 .env created"
+info "Agent0 .env written"
-else
-  info "Agent0 .env already exists"
-fi
 info "Building glitch-tunnel image..."
 docker compose build --quiet