diff --git a/ct/endurain.sh b/ct/endurain.sh
new file mode 100644
index 0000000000..244f59dee9
--- /dev/null
+++ b/ct/endurain.sh
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: johanngrobe
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/joaovitoriasilva/endurain
+
+APP="Endurain"
+var_tags="${var_tags:-sport;social-media}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-5}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+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/endurain ]]; then
+    msg_error "No ${APP} installation found!"
+    exit 1
+  fi
+  if check_for_gh_release "endurain" "joaovitoriasilva/endurain"; then
+    msg_info "Stopping Service"
+    systemctl stop endurain
+    msg_ok "Stopped Service"
+
+    msg_info "Creating Backup"
+    cp /opt/endurain/.env /opt/endurain.env
+    cp /opt/endurain/frontend/app/dist/env.js /opt/endurain.env.js
+    msg_ok "Created Backup"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "endurain" "joaovitoriasilva/endurain" "tarball" "latest" "/opt/endurain"
+
+    msg_info "Preparing Update"
+    cd /opt/endurain
+    rm -rf \
+      /opt/endurain/{docs,example.env,screenshot_01.png} \
+      /opt/endurain/docker* \
+      /opt/endurain/*.yml
+    cp /opt/endurain.env /opt/endurain/.env
+    rm /opt/endurain.env
+    msg_ok "Prepared Update"
+
+    msg_info "Updating Frontend"
+    cd /opt/endurain/frontend/app
+    $STD npm ci
+    $STD npm run build
+    cp /opt/endurain.env.js /opt/endurain/frontend/app/dist/env.js
+    rm /opt/endurain.env.js
+    msg_ok "Updated Frontend"
+
+    msg_info "Updating Backend"
+    cd /opt/endurain/backend
+    $STD poetry export -f requirements.txt --output requirements.txt --without-hashes
+    $STD uv venv
+    $STD uv pip install -r requirements.txt
+    msg_ok "Backend Updated"
+
+    msg_info "Starting Service"
+    systemctl start endurain
+    msg_ok "Started Service"
+    msg_ok "Update Completed Successfully!"
+  fi
+  exit 0
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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}:8080${CL}"
diff --git a/frontend/public/json/endurain.json b/frontend/public/json/endurain.json
new file mode 100644
index 0000000000..6b9b57f411
--- /dev/null
+++ b/frontend/public/json/endurain.json
@@ -0,0 +1,40 @@
+{
+  "name": "Endurain",
+  "slug": "endurain",
+  "categories": [
+    24
+  ],
+  "date_created": "2025-11-23",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 8080,
+  "documentation": "https://docs.endurain.com/",
+  "website": "https://github.com/joaovitoriasilva/endurain",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/endurain.webp",
+  "config_path": "/opt/endurain/.env",
+  "description": "Endurain is a self-hosted fitness tracking service designed to give users full control over their data and hosting environment. It's similar to Strava but focused on privacy and customization",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/endurain.sh",
+      "resources": {
+        "cpu": 2,
+        "ram": 2048,
+        "hdd": 5,
+        "os": "debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": "admin",
+    "password": "admin"
+  },
+  "notes": [
+    {
+      "text": "When using a reverse proxy, edit `/opt/endurain/frontend/app/dist/env.js`.",
+      "type": "info"
+    }
+  ]
+}
diff --git a/install/endurain-install.sh b/install/endurain-install.sh
new file mode 100644
index 0000000000..84c0ce6655
--- /dev/null
+++ b/install/endurain-install.sh
@@ -0,0 +1,123 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: johanngrobe
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/joaovitoriasilva/endurain
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y  \
+  default-libmysqlclient-dev  \
+  build-essential  \
+  pkg-config
+msg_ok "Installed Dependencies"
+
+PYTHON_VERSION="3.13" setup_uv
+NODE_VERSION="22" NODE_MODULE="npm@latest" setup_nodejs
+PG_VERSION="17" PG_MODULES="postgis,contrib" setup_postgresql
+
+fetch_and_deploy_gh_release "endurain" "joaovitoriasilva/endurain" "tarball" "latest" "/opt/endurain"
+
+msg_info "Setting up Endurain"
+PG_DB_NAME="enduraindb" PG_DB_USER="endurain" setup_postgresql_db
+
+cd /opt/endurain
+rm -rf \
+  /opt/endurain/{docs,example.env,screenshot_01.png} \
+  /opt/endurain/docker* \
+  /opt/endurain/*.yml
+mkdir -p /opt/endurain_data/{data,logs}
+SECRET_KEY=$(openssl rand -hex 32)
+FERNET_KEY=$(openssl rand -base64 32)
+IP=$(hostname -I | awk '{print $1}')
+ENDURAIN_HOST=http://${IP}:8080
+cat <<EOF > /opt/endurain/.env
+DB_PASSWORD=${PG_DB_PASS}
+
+SECRET_KEY=${SECRET_KEY}
+FERNET_KEY=${FERNET_KEY}
+
+TZ=Europe/Berlin
+ENDURAIN_HOST=${ENDURAIN_HOST}
+BEHIND_PROXY=false
+
+POSTGRES_DB=${PG_DB_NAME}
+POSTGRES_USER=${PG_DB_USER}
+PGDATA=/var/lib/postgresql/${PG_DB_NAME}
+
+DB_DATABASE=${PG_DB_NAME}
+DB_USER=${PG_DB_USER}
+DB_PORT=5432
+DB_HOST=localhost
+
+DATABASE_URL=postgresql+psycopg://${PG_DB_USER}:${PG_DB_PASS}@localhost:5432/${PG_DB_NAME}
+
+BACKEND_DIR="/opt/endurain/backend/app"
+FRONTEND_DIR="/opt/endurain/frontend/app/dist"
+DATA_DIR="/opt/endurain_data/data"
+LOGS_DIR="/opt/endurain_data/logs"
+
+#SMTP_HOST=smtp.protonmail.ch
+#SMTP_PORT=587
+#SMTP_USERNAME=your-email@example.com
+#SMTP_PASSWORD=your-app-password
+#SMTP_SECURE=true
+#SMTP_SECURE_TYPE=starttls
+EOF
+msg_ok "Setup Endurain"
+
+msg_info "Building Frontend"
+cd /opt/endurain/frontend/app
+$STD npm ci --prefer-offline
+$STD npm run build
+cat <<EOF > /opt/endurain/frontend/app/dist/env.js
+window.env = {
+  ENDURAIN_HOST: "${ENDURAIN_HOST}"
+}
+EOF
+msg_ok "Built Frontend"
+
+msg_info "Setting up Backend"
+cd /opt/endurain/backend
+uv tool install poetry
+uv tool update-shell
+export PATH="/root/.local/bin:$PATH"
+poetry self add poetry-plugin-export
+$STD poetry export -f requirements.txt --output requirements.txt --without-hashes
+$STD uv venv
+$STD uv pip install -r requirements.txt
+msg_ok "Setup Backend"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/endurain.service
+[Unit]
+Description=Endurain FastAPI Backend
+After=network.target postgresql.service
+
+[Service]
+WorkingDirectory=/opt/endurain/backend/app
+EnvironmentFile=/opt/endurain/.env
+ExecStart=/opt/endurain/backend/.venv/bin/uvicorn main:app --host 0.0.0.0 --port 8080
+Restart=always
+RestartSec=5
+User=root
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now endurain
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc