Refactor installation script for Firecrawl

Removed configuration file output from the script.

CHANGELOG.md

@@ -512,12 +512,21 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 ### 🚀 Updated Scripts
 
-  - backup virtual printer in bambuddy [@asylumexp](https://github.com/asylumexp) ([#16142](https://github.com/community-scripts/ProxmoxVE/pull/16142))
-
   - #### 🐞 Bug Fixes
 
+    - backup virtual printer in bambuddy [@asylumexp](https://github.com/asylumexp) ([#16142](https://github.com/community-scripts/ProxmoxVE/pull/16142))
     - ImmichFrame: check .NET SDK before update deployment [@aidaskni](https://github.com/aidaskni) ([#16104](https://github.com/community-scripts/ProxmoxVE/pull/16104))
 
+  - #### ✨ New Features
+
+    - Bichon: Migration for V2 Release [@MickLesk](https://github.com/MickLesk) ([#16145](https://github.com/community-scripts/ProxmoxVE/pull/16145))
+
+### 💾 Core
+
+  - #### ✨ New Features
+
+    - core: Harden remote func bootstrapping with dns issues [@MickLesk](https://github.com/MickLesk) ([#16146](https://github.com/community-scripts/ProxmoxVE/pull/16146))
+
 ## 2026-07-28
 
 ### 🚀 Updated Scripts

ct/bichon.sh

@@ -34,30 +34,27 @@ function update_script() {
     CURRENT_VERSION=$(cat /root/.bichon)
   fi
 
-  MIGRATE_V1=0
-  if [[ $CURRENT_VERSION == 0.* ]]; then
-    MIGRATE_V1=1
-    DISK_USAGE=$(df / | awk 'NR==2 {print $5}' | sed 's/%//')
-    if [ "$DISK_USAGE" -gt 50 ]; then
-      echo -e "\n${RD}Warning: Less than 50% free storage remaining on the root disk.${CL}"
-      echo -e "${RD}Bichon v1 data migration temporarily duplicates data and requires free space for it.${CL}"
+  if [[ $CURRENT_VERSION != 1.* && $CURRENT_VERSION != 2.* ]]; then
+    msg_error "Installed ${APP} version (${CURRENT_VERSION}) is too old for an automatic update to v2.x."
+    msg_error "Please create a new ${APP} container and migrate your data manually."
+    msg_error "Guide: https://github.com/rustmailer/bichon/wiki/Bichon-v2.x-Migration-Guide"
+    exit
+  fi
+
+  MIGRATE_V2=0
+  if [[ $CURRENT_VERSION == 1.* ]]; then
+    MIGRATE_V2=1
+    STORAGE_KB=$(du -sk /opt/bichon-data/bichon-storage 2>/dev/null | awk '{print $1}')
+    FREE_KB=$(df -Pk /opt/bichon-data | awk 'NR==2 {print $4}')
+    if [[ -n "$STORAGE_KB" && -n "$FREE_KB" && "$FREE_KB" -lt "$STORAGE_KB" ]]; then
+      echo -e "\n${RD}Warning: migration needs about $((STORAGE_KB / 1024))MB, only $((FREE_KB / 1024))MB free.${CL}"
+      echo -e "${RD}The new bichon-blob store is written alongside the existing fjall data.${CL}"
       read -r -p "Are you sure you want to proceed with the update? (y/N): " proceed
       if [[ ! $proceed =~ ^[Yy]$ ]]; then
         msg_error "Update cancelled by user."
         exit
       fi
     fi
-
-    RAM_TOTAL=$(free -m | awk '/^Mem:/{print $2}')
-    if [ "$RAM_TOTAL" -lt 2000 ]; then
-      echo -e "\n${RD}Warning: LXC has less than 2GB of RAM allocated (${RAM_TOTAL}MB).${CL}"
-      echo -e "${RD}Bichon v1 data migration consumes significant memory and may crash if insufficient.${CL}"
-      read -r -p "Are you sure you want to proceed with the update? (y/N): " proceed_ram
-      if [[ ! $proceed_ram =~ ^[Yy]$ ]]; then
-        msg_error "Update cancelled by user."
-        exit
-      fi
-    fi
   fi
 
   if check_for_gh_release "bichon" "rustmailer/bichon"; then
@@ -67,55 +64,44 @@ function update_script() {
 
     create_backup /opt/bichon/bichon.env
 
-    if [ "$MIGRATE_V1" -eq 1 ] && [ "$CURRENT_VERSION" != "0.3.7" ]; then
-      msg_info "Updating to intermediate version v0.3.7"
-      CLEAN_INSTALL=1 fetch_and_deploy_gh_release "bichon" "rustmailer/bichon" "prebuild" "v0.3.7" "/opt/bichon" "bichon-*-$(arch_resolve "x86_64" "aarch64")-unknown-linux-gnu.tar.gz"
-      restore_backup
-      systemctl start bichon
-      sleep 30
-      systemctl stop bichon
-      msg_ok "Intermediate update completed"
-    fi
-
     CLEAN_INSTALL=1 fetch_and_deploy_gh_release "bichon" "rustmailer/bichon" "prebuild" "latest" "/opt/bichon" "bichon-*-$(arch_resolve "x86_64" "aarch64")-unknown-linux-gnu.tar.gz"
     restore_backup
 
-    if [ "$MIGRATE_V1" -eq 1 ]; then
-      msg_info "Running Bichon v1 Data Migration (patience)"
+    if [ "$MIGRATE_V2" -eq 1 ]; then
+      msg_info "Migrating storage from fjall to bichon-blob (patience)"
       $STD apt install -y expect
+      # Menu: 0 Reset Password, 1 Migrate v0.3.7, 2 Migrate v1.x, 3 Exit
       $STD expect <<'EOF'
 set timeout -1
 spawn /opt/bichon/bichon-admin
 expect "*Select an operation*"
-send "\033\[B\r"
+send "\033\[B\033\[B\r"
 expect "*--bichon-root-dir*"
 send "/opt/bichon-data\r"
-expect "*--bichon-index-dir*"
-send "\r"
 expect "*--bichon-data-dir*"
 send "\r"
-expect "*Ready to migrate?*"
-send "y"
-expect "*Enter batch size*"
+expect "*batch size*"
 send "1000\r"
 expect eof
 catch wait
 EOF
       $STD apt remove --purge expect -y
       $STD apt autoremove -y
-      msg_ok "Migration completed"
 
-      msg_info "Cleaning up legacy Bichon v0.x storage files"
-      rm -rf /opt/bichon-data/envelope
-      rm -rf /opt/bichon-data/eml
-      rm -f /opt/bichon-data/mailbox.db
-      rm -f /opt/bichon-data/meta.db
-      msg_ok "Cleanup completed"
+      if [[ ! -d /opt/bichon-data/bichon-storage/blobs ]] ||
+        [[ "$(cat /opt/bichon-data/STORAGE_VERSION 2>/dev/null)" != "2" ]]; then
+        msg_error "Storage migration did not complete - service left stopped, legacy data untouched."
+        msg_error "Run /opt/bichon/bichon-admin manually and select 'Migrate v1.x Storage to v2.x'."
+        exit
+      fi
+      msg_ok "Migrated storage to bichon-blob"
 
-      msg_info "Updating Bichon service for v1"
-      sed -i 's|ExecStart=/opt/bichon/bichon|ExecStart=/opt/bichon/bichon-server|g; s|RestartSec=5|RestartSec=5\n\nLimitNOFILE=65536|g' /etc/systemd/system/bichon.service
-      systemctl daemon-reload
-      msg_ok "Service updated"
+      msg_info "Removing legacy fjall files"
+      rm -rf /opt/bichon-data/bichon-storage/keyspaces
+      rm -f /opt/bichon-data/bichon-storage/0.jnl
+      rm -f /opt/bichon-data/bichon-storage/lock
+      rm -f /opt/bichon-data/bichon-storage/version
+      msg_ok "Removed legacy fjall files"
     fi
 
     msg_info "Starting service"

ct/firecrawl.sh

@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: esatbayhan
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.firecrawl.dev/
+
+APP="Firecrawl"
+var_tags="${var_tags:-scraping;ai;crawler}"
+var_cpu="${var_cpu:-4}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-30}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_arm64="${var_arm64:-no}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/firecrawl/apps/api ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "firecrawl" "firecrawl/firecrawl"; then
+    msg_info "Stopping Services"
+    systemctl stop firecrawl firecrawl-playwright
+    msg_ok "Stopped Services"
+
+    create_backup /opt/firecrawl/.env
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "firecrawl" "firecrawl/firecrawl" "tarball" "latest" "/opt/firecrawl"
+
+    restore_backup
+    
+    FDB_VERSION="$(awk -F= '/^ARG FDB_VERSION=/{print $2; exit}' /opt/firecrawl/apps/api/Dockerfile)"
+    if [[ -z "$FDB_VERSION" ]]; then
+      msg_error "FDB_VERSION pin not found in upstream Dockerfile"
+      exit 1
+    fi
+    if [[ "$(dpkg-query -W -f='${Version}' foundationdb-clients 2>/dev/null)" != "${FDB_VERSION}-"* ]]; then
+      FDB_ARCH="$(get_system_arch)"
+      [[ "$FDB_ARCH" == "arm64" ]] && FDB_ARCH="aarch64"
+      fetch_and_deploy_gh_release "foundationdb-clients" "apple/foundationdb" "binary" "$FDB_VERSION" "/opt/foundationdb-clients" "foundationdb-clients_${FDB_VERSION}-1_${FDB_ARCH}.deb"
+    fi
+
+    msg_info "Building Go Library"
+    cd /opt/firecrawl/apps/api/sharedLibs/go-html-to-md
+    $STD go build -o libhtml-to-markdown.so -buildmode=c-shared html-to-markdown.go
+    msg_ok "Built Go Library"
+
+    msg_info "Building Firecrawl API"
+    source "$HOME/.cargo/env"
+    cd /opt/firecrawl/apps/api
+    $STD pnpm install --frozen-lockfile
+    $STD pnpm build
+    CI=true $STD pnpm prune --prod --ignore-scripts
+    msg_ok "Built Firecrawl API"
+
+    msg_info "Building Playwright Service"
+    cd /opt/firecrawl/apps/playwright-service-ts
+    $STD npm install
+    $STD npx playwright install chromium --with-deps
+    $STD npm run build
+    $STD npm prune --omit=dev
+    msg_ok "Built Playwright Service"
+
+    msg_info "Starting Services"
+    systemctl start firecrawl-playwright firecrawl
+    msg_ok "Started Services"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW}Access it using the following URL:${CL}"
+echo -e "${GATEWAY}${BGN}http://${IP}:3002${CL}"

ct/headers/firecrawl

@@ -0,0 +1,6 @@
+    _______                                    __
+   / ____(_)_______  ______________ __      __/ /
+  / /_  / / ___/ _ \/ ___/ ___/ __ `/ | /| / / / 
+ / __/ / / /  /  __/ /__/ /  / /_/ /| |/ |/ / /  
+/_/   /_/_/   \___/\___/_/   \__,_/ |__/|__/_/   
+                                                 

install/bichon-install.sh

@@ -60,7 +60,7 @@ LimitNOFILE=65536
 WantedBy=multi-user.target
 EOF
 systemctl enable -q --now bichon
-msg_info "Created Service"
+msg_ok "Created Service"
 
 motd_ssh
 customize

install/firecrawl-install.sh

@@ -0,0 +1,230 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: esatbayhan
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.firecrawl.dev/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y \
+  cmake \
+  git \
+  nftables \
+  pkg-config \
+  procps \
+  python3 \
+  rabbitmq-server \
+  redis-server
+msg_ok "Installed Dependencies"
+
+NODE_VERSION="22" NODE_MODULE="pnpm@11.4.0" setup_nodejs
+setup_go
+RUST_PROFILE="minimal" setup_rust
+PG_VERSION="17" PG_MODULES="cron" setup_postgresql
+
+fetch_and_deploy_gh_release "firecrawl" "firecrawl/firecrawl" "tarball" "latest" "/opt/firecrawl"
+
+msg_info "Configuring FDB"
+FDB_VERSION="$(awk -F= '/^ARG FDB_VERSION=/{print $2; exit}' /opt/firecrawl/apps/api/Dockerfile)"
+if [[ -z "$FDB_VERSION" ]]; then
+  msg_error "FDB_VERSION pin not found in upstream Dockerfile"
+  exit 1
+fi
+FDB_ARCH="$(get_system_arch)"
+[[ "$FDB_ARCH" == "arm64" ]] && FDB_ARCH="aarch64"
+fetch_and_deploy_gh_release "foundationdb-clients" "apple/foundationdb" "binary" "$FDB_VERSION" "/opt/foundationdb-clients" "foundationdb-clients_${FDB_VERSION}-1_${FDB_ARCH}.deb"
+msg_ok "Configured FDB"
+
+
+PG_DB_NAME="firecrawl" PG_DB_USER="firecrawl" PG_DB_EXTENSIONS="pgcrypto,pg_cron" PG_DB_CREDS_FILE="/dev/null" setup_postgresql_db
+
+msg_info "Configuring pg_cron"
+$STD runuser -u postgres -- psql -c "ALTER SYSTEM SET cron.use_background_workers = 'on';"
+systemctl restart postgresql
+until runuser -u postgres -- psql -c "SELECT 1;" &>/dev/null; do sleep 1; done
+msg_ok "Configured pg_cron"
+
+msg_info "Configuring RabbitMQ"
+systemctl enable -q --now rabbitmq-server
+until rabbitmqctl status &>/dev/null; do sleep 1; done
+RABBITMQ_PASSWORD="$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | head -c24)"
+$STD rabbitmqctl add_user firecrawl "$RABBITMQ_PASSWORD"
+$STD rabbitmqctl set_permissions -p / firecrawl ".*" ".*" ".*"
+msg_ok "Configured RabbitMQ"
+
+systemctl enable -q --now redis-server
+
+msg_info "Importing NuQ Schema"
+$STD runuser -u postgres -- psql -d firecrawl -f /opt/firecrawl/apps/nuq-postgres/nuq.sql
+$STD runuser -u postgres -- psql -d firecrawl -c "GRANT USAGE ON SCHEMA nuq TO firecrawl;"
+$STD runuser -u postgres -- psql -d firecrawl -c "GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA nuq TO firecrawl;"
+$STD runuser -u postgres -- psql -d firecrawl -c "GRANT USAGE, SELECT, UPDATE ON ALL SEQUENCES IN SCHEMA nuq TO firecrawl;"
+$STD runuser -u postgres -- psql -d firecrawl -c "ALTER DEFAULT PRIVILEGES IN SCHEMA nuq GRANT SELECT, INSERT, UPDATE, DELETE ON TABLES TO firecrawl;"
+$STD runuser -u postgres -- psql -d firecrawl -c "ALTER DEFAULT PRIVILEGES IN SCHEMA nuq GRANT USAGE, SELECT, UPDATE ON SEQUENCES TO firecrawl;"
+msg_ok "Imported NuQ Schema"
+
+msg_info "Generating Configuration"
+cat <<EOF >/opt/firecrawl/.env
+ENV=local
+HOST=0.0.0.0
+PORT=3002
+USE_DB_AUTHENTICATION=false
+BULL_AUTH_KEY=$(openssl rand -hex 32)
+JWT_SECRET=$(openssl rand -hex 32)
+
+REDIS_URL=redis://127.0.0.1:6379
+REDIS_RATE_LIMIT_URL=redis://127.0.0.1:6379
+
+PLAYWRIGHT_MICROSERVICE_URL=http://127.0.0.1:3000/scrape
+
+POSTGRES_HOST=127.0.0.1
+POSTGRES_PORT=5432
+POSTGRES_USER=${PG_DB_USER}
+POSTGRES_PASSWORD=${PG_DB_PASS}
+POSTGRES_DB=${PG_DB_NAME}
+NUQ_DATABASE_URL=postgresql://${PG_DB_USER}:${PG_DB_PASS}@127.0.0.1:5432/${PG_DB_NAME}
+NUQ_DATABASE_URL_LISTEN=postgresql://${PG_DB_USER}:${PG_DB_PASS}@127.0.0.1:5432/${PG_DB_NAME}
+
+NUQ_BACKEND=pg
+NUQ_RABBITMQ_URL=amqp://firecrawl:${RABBITMQ_PASSWORD}@127.0.0.1:5672/%2f
+
+WORKER_PORT=3005
+EXTRACT_WORKER_PORT=3004
+NUQ_WORKER_START_PORT=3006
+NUQ_WORKER_COUNT=5
+NUQ_PREFETCH_WORKER_PORT=3011
+NUQ_RECONCILER_WORKER_PORT=3012
+HARNESS_STARTUP_TIMEOUT_MS=60000
+
+LOGGING_LEVEL=INFO
+MAX_CONCURRENT_PAGES=10
+ALLOW_LOCAL_WEBHOOKS=false
+BLOCK_MEDIA=false
+
+OPENAI_API_KEY=
+OPENAI_BASE_URL=
+OLLAMA_BASE_URL=
+MODEL_NAME=
+MODEL_EMBEDDING_NAME=
+SEARXNG_ENDPOINT=
+SEARXNG_ENGINES=
+SEARXNG_CATEGORIES=
+PROXY_SERVER=
+PROXY_USERNAME=
+PROXY_PASSWORD=
+SELF_HOSTED_WEBHOOK_URL=
+SELF_HOSTED_WEBHOOK_HMAC_SECRET=
+EOF
+chmod 600 /opt/firecrawl/.env
+msg_ok "Generated Configuration"
+
+msg_info "Building Go Library"
+cd /opt/firecrawl/apps/api/sharedLibs/go-html-to-md
+$STD go build -o libhtml-to-markdown.so -buildmode=c-shared html-to-markdown.go
+msg_ok "Built Go Library"
+
+msg_info "Building Firecrawl API"
+cd /opt/firecrawl/apps/api
+$STD pnpm install --frozen-lockfile
+$STD pnpm build
+CI=true $STD pnpm prune --prod --ignore-scripts
+msg_ok "Built Firecrawl API"
+
+msg_info "Building Playwright Service"
+cd /opt/firecrawl/apps/playwright-service-ts
+$STD npm install
+$STD npx playwright install chromium --with-deps
+$STD npm run build
+$STD npm prune --omit=dev
+msg_ok "Built Playwright Service"
+
+msg_info "Creating Services"
+cat <<EOF >/etc/systemd/system/firecrawl-playwright.service
+[Unit]
+Description=Firecrawl Playwright Service
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/firecrawl/apps/playwright-service-ts
+EnvironmentFile=/opt/firecrawl/.env
+Environment=PORT=3000
+# /opt/firecrawl/.env also contains the API PORT=3002; force Playwright's private port here.
+ExecStart=/usr/bin/env PORT=3000 /usr/bin/node /opt/firecrawl/apps/playwright-service-ts/dist/api.js
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF >/etc/systemd/system/firecrawl.service
+[Unit]
+Description=Firecrawl API and Workers
+After=network.target postgresql.service redis-server.service rabbitmq-server.service firecrawl-playwright.service
+Requires=postgresql.service redis-server.service rabbitmq-server.service firecrawl-playwright.service
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/firecrawl/apps/api
+EnvironmentFile=/opt/firecrawl/.env
+Environment=NODE_ENV=production
+# Upstream uses --start-docker to skip install/build and start compiled node dist entrypoints.
+ExecStart=/usr/bin/node /opt/firecrawl/apps/api/dist/src/harness.js --start-docker
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now firecrawl-playwright
+systemctl enable -q --now firecrawl
+msg_ok "Created Services"
+
+msg_info "Configuring Firewall"
+cat <<'EOF' >/etc/nftables.conf
+#!/usr/sbin/nft -f
+
+flush ruleset
+
+table inet firecrawl_filter {
+  chain input {
+    type filter hook input priority 0; policy drop;
+
+    iif "lo" accept
+    ct state established,related accept
+
+    ip protocol icmp accept
+    ip6 nexthdr icmpv6 accept
+    udp sport 67 udp dport 68 accept
+    udp sport 547 udp dport 546 accept
+
+    tcp dport { 22, 3002 } accept
+  }
+
+  chain forward {
+    type filter hook forward priority 0; policy drop;
+  }
+
+  chain output {
+    type filter hook output priority 0; policy accept;
+  }
+}
+EOF
+systemctl enable -q nftables
+systemctl restart nftables
+msg_ok "Configured Firewall"
+
+motd_ssh
+customize
+cleanup_lxc

install/nginx-ui-install.sh

@@ -71,12 +71,6 @@ msg_ok "Created Service"
 msg_info "Starting Service"
 systemctl enable -q --now nginx-ui
 rm -rf /etc/nginx/sites-enabled/default
-sleep 3
-cat <<EOF >~/nginx-ui.creds
-Nginx UI Install Secret: $(cat /usr/local/etc/nginx-ui/.install_secret 2>/dev/null)
-Valid for 10 minutes after service start, then removed.
-New secret: systemctl restart nginx-ui && cat /usr/local/etc/nginx-ui/.install_secret
-EOF
 msg_ok "Started Service"
 
 motd_ssh

misc/alpine-install.func

@@ -10,8 +10,29 @@ fi
 # must write local failure artifacts instead of talking to the telemetry API
 # (the host is the single telemetry reporter).
 export TELEMETRY_CONTEXT="container"
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
+# A freshly booted container may not have DNS up yet. `source <(curl ...)` hides
+# curl's exit code, so a failed download would silently source an empty stream.
+_bootstrap_die() {
+  if declare -f msg_error >/dev/null 2>&1; then
+    msg_error "$1"
+  else
+    echo "FATAL: $1" >&2
+  fi
+  exit 115
+}
+
+_bootstrap_source() {
+  local url="$1" probe="$2" content
+  content=$(curl -fsSL --connect-timeout 10 --retry 5 --retry-connrefused --retry-delay 2 "$url") ||
+    _bootstrap_die "Failed to download ${url##*/}"
+  source /dev/stdin <<<"$content"
+  declare -f "$probe" >/dev/null 2>&1 ||
+    _bootstrap_die "${url##*/} loaded but incomplete (missing ${probe})"
+}
+
+_FUNC_BASE="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc"
+_bootstrap_source "$_FUNC_BASE/core.func" load_functions
+_bootstrap_source "$_FUNC_BASE/error_handler.func" catch_errors
 load_functions
 catch_errors
 

misc/build.func

@@ -88,19 +88,38 @@ variables() {
   fi
 }
 
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/api.func)
+# `source <(curl ...)` hides the download exit code, so a failed fetch would
+# silently source an empty stream and leave the helpers undefined.
+_bootstrap_die() {
+  if declare -f msg_error >/dev/null 2>&1; then
+    msg_error "$1"
+  else
+    echo "FATAL: $1" >&2
+  fi
+  exit 115
+}
 
-if command -v curl >/dev/null 2>&1; then
-  source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
-  source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
-  load_functions
-  catch_errors
-elif command -v wget >/dev/null 2>&1; then
-  source <(wget -qO- https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
-  source <(wget -qO- https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
-  load_functions
-  catch_errors
-fi
+_bootstrap_source() {
+  local url="$1" probe="$2" content=""
+  if command -v curl >/dev/null 2>&1; then
+    content=$(curl -fsSL --connect-timeout 10 --retry 5 --retry-connrefused --retry-delay 2 "$url") || content=""
+  elif command -v wget >/dev/null 2>&1; then
+    content=$(wget -qO- --tries=5 --timeout=10 "$url") || content=""
+  else
+    _bootstrap_die "Neither curl nor wget available"
+  fi
+  [[ -n "$content" ]] || _bootstrap_die "Failed to download ${url##*/}"
+  source /dev/stdin <<<"$content"
+  declare -f "$probe" >/dev/null 2>&1 ||
+    _bootstrap_die "${url##*/} loaded but incomplete (missing ${probe})"
+}
+
+_FUNC_BASE="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc"
+_bootstrap_source "$_FUNC_BASE/api.func" post_to_api
+_bootstrap_source "$_FUNC_BASE/core.func" load_functions
+_bootstrap_source "$_FUNC_BASE/error_handler.func" catch_errors
+load_functions
+catch_errors
 
 # ==============================================================================
 # SECTION 2: PRE-FLIGHT CHECKS & SYSTEM VALIDATION

misc/install.func

@@ -37,8 +37,29 @@ fi
 # (the host is the single telemetry reporter).
 export TELEMETRY_CONTEXT="container"
 
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
+# A freshly booted container may not have DNS up yet. `source <(curl ...)` hides
+# curl's exit code, so a failed download would silently source an empty stream.
+_bootstrap_die() {
+  if declare -f msg_error >/dev/null 2>&1; then
+    msg_error "$1"
+  else
+    echo "FATAL: $1" >&2
+  fi
+  exit 115
+}
+
+_bootstrap_source() {
+  local url="$1" probe="$2" content
+  content=$(curl -fsSL --connect-timeout 10 --retry 5 --retry-connrefused --retry-delay 2 "$url") ||
+    _bootstrap_die "Failed to download ${url##*/}"
+  source /dev/stdin <<<"$content"
+  declare -f "$probe" >/dev/null 2>&1 ||
+    _bootstrap_die "${url##*/} loaded but incomplete (missing ${probe})"
+}
+
+_FUNC_BASE="https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc"
+_bootstrap_source "$_FUNC_BASE/core.func" load_functions
+_bootstrap_source "$_FUNC_BASE/error_handler.func" catch_errors
 load_functions
 catch_errors