excalidash (#15604)

* Add excalidash (ct)

* Apply suggestion from @tremor021

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Slaviša Arežina <58952836+tremor021@users.noreply.github.com>

ct/excalidash.sh

@@ -0,0 +1,79 @@
+#!/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: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/ZimengXiong/ExcaliDash
+
+APP="ExcaliDash"
+var_tags="${var_tags:-documents;drawing;collaboration}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-8}"
+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/excalidash ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "excalidash" "ZimengXiong/ExcaliDash"; then
+    msg_info "Stopping Service"
+    systemctl stop excalidash
+    msg_ok "Stopped Service"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "excalidash" "ZimengXiong/ExcaliDash" "tarball"
+    ln -sf /opt/excalidash_data/.env /opt/excalidash/backend/.env
+    set -a && source /opt/excalidash_data/.env && set +a
+
+    msg_info "Configuring Database Provider (${DATABASE_PROVIDER:-sqlite})"
+    cd /opt/excalidash/backend
+    sed -i '/datasource db {/,/}/ s/provider = env("[^"]*")/provider = "'"${DATABASE_PROVIDER:-sqlite}"'"/' prisma/schema.prisma
+    mv prisma/migrations/"${DATABASE_PROVIDER:-sqlite}"/* prisma/migrations/
+    rm -rf prisma/migrations/postgresql prisma/migrations/sqlite
+    msg_ok "Configured Database Provider"
+
+    msg_info "Rebuilding Application"
+    $STD npm ci
+    $STD npx prisma generate
+    $STD npx tsc
+    cd /opt/excalidash/frontend
+    $STD npm ci
+    $STD npm run build
+    cp -r /opt/excalidash/frontend/dist/. /var/www/excalidash/
+    msg_ok "Rebuilt Application"
+
+    msg_info "Running Migrations"
+    cd /opt/excalidash/backend
+    $STD npx prisma migrate deploy
+    msg_ok "Ran Migrations"
+
+    msg_info "Starting Service"
+    systemctl start excalidash
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:6767${CL}"

ct/headers/excalidash

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+    ______                ___ ____             __  
+   / ____/  ___________ _/ (_) __ \____ ______/ /_ 
+  / __/ | |/_/ ___/ __ `/ / / / / / __ `/ ___/ __ \
+ / /____>  </ /__/ /_/ / / / /_/ / /_/ (__  ) / / /
+/_____/_/|_|\___/\__,_/_/_/_____/\__,_/____/_/ /_/ 
+                                                   

install/excalidash-install.sh

@@ -0,0 +1,139 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/ZimengXiong/ExcaliDash
+
+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 \
+  build-essential \
+  nginx
+msg_ok "Installed Dependencies"
+
+NODE_VERSION="20" setup_nodejs
+PG_VERSION="18" setup_postgresql
+PG_DB_NAME="excalidash" PG_DB_USER="excalidash" setup_postgresql_db
+
+fetch_and_deploy_gh_release "excalidash" "ZimengXiong/ExcaliDash" "tarball"
+
+msg_info "Configuring Database Provider"
+cd /opt/excalidash/backend
+sed -i '/datasource db {/,/}/ s/provider = env("[^"]*")/provider = "postgresql"/' prisma/schema.prisma
+sed -i '/datasource db {/,/}/ s/provider = "[^"]*"/provider = "postgresql"/' prisma/schema.prisma
+mv prisma/migrations/postgresql/* prisma/migrations/
+rm -rf prisma/migrations/sqlite prisma/migrations/postgresql
+msg_ok "Configured Database Provider"
+
+msg_info "Building Backend"
+cd /opt/excalidash/backend
+$STD npm ci
+$STD npx prisma generate
+$STD npx tsc
+msg_ok "Built Backend"
+
+msg_info "Building Frontend"
+cd /opt/excalidash/frontend
+$STD npm ci
+$STD npm run build
+msg_ok "Built Frontend"
+
+msg_info "Configuring Application"
+mkdir -p /opt/excalidash_data
+mkdir -p /var/www/excalidash
+cp -r /opt/excalidash/frontend/dist/. /var/www/excalidash/
+cat <<EOF >/opt/excalidash_data/.env
+DATABASE_PROVIDER=postgresql
+DATABASE_URL=postgresql://${PG_DB_USER}:${PG_DB_PASS}@localhost:5432/${PG_DB_NAME}
+PORT=8000
+NODE_ENV=production
+FRONTEND_URL=http://${LOCAL_IP}:6767
+AUTH_MODE=local
+TRUST_PROXY=false
+RUN_MIGRATIONS=false
+JWT_SECRET=$(openssl rand -hex 32)
+CSRF_SECRET=$(openssl rand -base64 32)
+EOF
+ln -sf /opt/excalidash_data/.env /opt/excalidash/backend/.env
+cd /opt/excalidash/backend
+set -a && source /opt/excalidash_data/.env && set +a
+$STD npx prisma migrate deploy
+msg_ok "Configured Application"
+
+msg_info "Configuring Nginx"
+cat <<EOF >/etc/nginx/sites-available/excalidash
+server {
+    listen 6767;
+    server_name _;
+    root /var/www/excalidash;
+    index index.html;
+    client_max_body_size 50M;
+
+    location /api/ {
+        proxy_pass http://127.0.0.1:8000/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_read_timeout 300s;
+        proxy_send_timeout 300s;
+    }
+
+    location /socket.io/ {
+        proxy_pass http://127.0.0.1:8000/socket.io/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_read_timeout 3600s;
+        proxy_send_timeout 3600s;
+    }
+
+    location / {
+        try_files \$uri \$uri/ /index.html;
+    }
+}
+EOF
+ln -sf /etc/nginx/sites-available/excalidash /etc/nginx/sites-enabled/excalidash
+rm -f /etc/nginx/sites-enabled/default
+systemctl reload nginx
+msg_ok "Configured Nginx"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/excalidash.service
+[Unit]
+Description=ExcaliDash Service
+After=network.target postgresql.service
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/excalidash/backend
+EnvironmentFile=/opt/excalidash/backend/.env
+ExecStart=/usr/bin/node dist/index.js
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now excalidash
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc