added install script

Docker/.env.example

@@ -1,11 +0,0 @@
-POSTGRES_USER=root
-POSTGRES_PASSWORD=very_secure
-POSTGRES_API_USER=api_nutzer
-POSTGRES_API_PASS=password
-POSTGRES_PATH=../DB
-POSTGRES_DB=arbeitszeitmessung
-EXPOSED_PORT=8000
-TZ=Europe/Berlin
-PGTZ=Europe/Berlin
-API_TOKEN=dont_access
-EMPTY_DAYS=false

Docker/env.example

@@ -0,0 +1,10 @@
+POSTGRES_USER=root              # Postgres ADMIN Nutzername
+POSTGRES_PASSWORD=very_secure   # Postgres ADMIN Passwort
+POSTGRES_API_USER=api_nutzer    # Postgres API Nutzername (für Arbeitszeitmessung)
+POSTGRES_API_PASS=password      # Postgres API Passwort (für Arbeitszeitmessung)
+POSTGRES_PATH=../DB             # Datebank Pfad (relativ zu Docker Ordner oder absoluter pfad mit /...)
+POSTGRES_DB=arbeitszeitmessung  # Postgres Datenbank Name
+EXPOSED_PORT=8000               # Port auf welchem Arbeitszeitmessung läuft
+TZ=Europe/Berlin                # Zeitzone
+PGTZ=Europe/Berlin              # Zeitzone
+API_TOKEN=dont_access           # API Token für ESP Endpoints

install.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+set -e
+
+# --- CHECK PREREQUISITES -----------------------------------------------------
+
+echo "Checking Docker installation..."
+if ! command -v docker >/dev/null 2>&1; then
+    echo "Docker not found. Install Docker? [y/N]"
+    read -r install_docker
+    if [ "$install_docker" = "y" ] || [ "$install_docker" = "Y" ]; then
+        curl -fsSL https://get.docker.com | sh
+    else
+        echo "Docker is required. Exiting."
+        exit 1
+    fi
+else
+    echo "Docker is already installed."
+fi
+
+echo "Checking Docker Compose..."
+if ! docker compose version >/dev/null 2>&1; then
+    echo "Docker Compose plugin missing. You may need to update Docker."
+    exit 1
+else
+    echo "Docker Compose available."
+fi
+
+# --- LOAD ENV FILE ------------------------------------------------------------
+
+if [ ! -f "Docker/.env" ]; then
+    echo ".env file not found in the current directory."
+    echo "Create one now? [y/N]"
+    read -r create_env
+    if [ "$create_env" = "y" ] || [ "$create_env" = "Y" ]; then
+        cp Docker/env.example Docker/.env 2>/dev/null || touch .env
+        echo "Created .env (./Docker/.env). Edit it before continuing."
+        exit 0
+    else
+        echo "A .env file is required. Exiting."
+        exit 1
+    fi
+else
+    echo "Using existing .env file (Docker/.env)."
+fi
+
+# --- START DOCKER COMPOSE -----------------------------------------------------
+
+echo "Start containers now with docker compose up -d? [y/N]"
+read -r start_containers
+
+if [ "$start_containers" = "y" ] || [ "$start_containers" = "Y" ]; then
+    cd Docker
+    docker compose up -d
+    echo "Containers started."
+else
+    echo "You can start containers manually with: docker compose up -d"
+fi