518 setup env command (#519)

* Created command and cleaned

* Simplified docker setup, created script to generate .env

* add git ignore file back

scripts/setup-env.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+set -e
+
+# Welcome to the OpnForm environment setup script!
+
+# Paths to the environment files
+ENV_FILE=".env"
+CLIENT_ENV_FILE="client/.env"
+
+# Paths to the environment templates
+ENV_EXAMPLE=".env.example"
+CLIENT_ENV_EXAMPLE="client/.env.example"
+
+# Check for the --docker flag to use Docker-specific environment settings
+USE_DOCKER_ENV=false
+for arg in "$@"; do
+  if [ "$arg" == "--docker" ]; then
+    USE_DOCKER_ENV=true
+    ENV_EXAMPLE=".env.docker"
+    CLIENT_ENV_EXAMPLE="client/.env.docker"
+    echo "OpnForm setup detected the --docker flag. Preparing Docker-specific environment..."
+    break
+  fi
+done
+
+# Function to generate a random string for secrets
+generate_secret() {
+  LC_ALL=C tr -dc A-Za-z0-9 </dev/urandom | head -c 40 ; echo ''
+}
+
+# Function to generate a base64-encoded 32-byte string for keys
+generate_base64_key() {
+  openssl rand -base64 32
+}
+
+# Function to set or update an environment variable within a file
+set_env_value() {
+  local file=$1
+  local key=$2
+  local value=$3
+  local delimiter="|"
+
+  if grep -q "^$key=" "$file"; then
+    # Use different sed syntax based on the operating system
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+      # macOS uses BSD sed, which requires an argument for -i
+      sed -i '' "s${delimiter}^$key=.*${delimiter}$key=$value${delimiter}" "$file"
+    else
+      # Linux uses GNU sed, which does not require an argument for -i
+      sed -i "s${delimiter}^$key=.*${delimiter}$key=$value${delimiter}" "$file"
+    fi
+  else
+    # Append a newline and the new key-value pair
+    echo -e "\n$key=$value" >> "$file"
+  fi
+}
+
+# Check if the main .env file exists
+if [ -f "$ENV_FILE" ]; then
+  echo "OpnForm's main .env file is already in place. No further action is needed."
+else
+  echo "Creating OpnForm's main .env file from the template..."
+  cp "$ENV_EXAMPLE" "$ENV_FILE"
+
+  # Secure your OpnForm instance with a unique APP_KEY
+  APP_KEY=$(generate_base64_key)
+  set_env_value "$ENV_FILE" "APP_KEY" "base64:$APP_KEY"
+
+  # Generate a JWT_SECRET to sign your tokens
+  JWT_SECRET=$(generate_secret)
+  set_env_value "$ENV_FILE" "JWT_SECRET" "$JWT_SECRET"
+
+  # Generate a shared secret for the client
+  SHARED_SECRET=$(generate_secret)
+  set_env_value "$ENV_FILE" "FRONT_API_SECRET" "$SHARED_SECRET"
+fi
+
+# Check if the client .env file exists
+if [ -f "$CLIENT_ENV_FILE" ]; then
+  echo "OpnForm's client .env file is already configured. Moving on..."
+else
+  echo "Creating OpnForm's client .env file from the template..."
+  cp "$CLIENT_ENV_EXAMPLE" "$CLIENT_ENV_FILE"
+  set_env_value "$CLIENT_ENV_FILE" "NUXT_API_SECRET" "$SHARED_SECRET"
+fi
+
+echo "✅ OpnForm environment setup is now complete. Enjoy building your forms!"