projects/Dockers/remote-laravel-container/entrypoint.sh

#!/bin/bash
set -e

# Check if the SSH key exists
if [ ! -f /root/.ssh/id_rsa ]; then
    echo "Error: SSH private key not found at /root/.ssh/id_rsa"
    exit 1
fi

# Check if the required environment variables are set
if [ -z "$REPO_URL" ]; then
    echo "Error: REPO_URL environment variable must be set."
    exit 1
fi

if [ -z "$GIT_USER" ]; then
    echo "Error: GIT_USER environment variable must be set."
    exit 1
fi

if [ -z "$GIT_EMAIL" ]; then
    echo "Error: GIT_EMAIL environment variable must be set."
    exit 1
fi

# Set the git user and email
git config --global user.name $GIT_USER
git config --global user.email $GIT_EMAIL

# Ensure the SSH key has the correct permissions
chmod 600 /root/.ssh/id_rsa

# Extract the domain from the REPO_URL
DOMAIN=$(echo $REPO_URL | awk -F'[@:]' '{print $3}')

# Check if the repository directory already exists
if [ ! -d "/workspace/.git" ]; then
    # Add the SSH configuration for the domain
    echo "Host $DOMAIN
      HostName $DOMAIN
      IdentityFile /root/.ssh/id_rsa
      StrictHostKeyChecking no
    " >>/root/.ssh/config
    # Clone the repository if it doesn't exist
    git clone $REPO_URL /workspace
fi

# Add the public SSH key to authorized_keys
if [ -f /root/.ssh/hostkey.pub ]; then
    cat /root/.ssh/hostkey.pub >>/root/.ssh/authorized_keys
fi

# If no teleport edition is given, fallback to oss
if [ -z "$TELEPORT_EDITION" ]; then
    TELEPORT_EDITION="oss"
fi

# Install Teleport if the environment variables are set
if [ -n "$TELEPORT_VERSION" ] && [ -n "$TELEPORT_URL" ]; then
    echo "Installing Teleport version $TELEPORT_VERSION, edition $TELEPORT_EDITION..."
    echo "Executing: curl https://goteleport.com/static/install.sh | bash -s $TELEPORT_VERSION $TELEPORT_EDITION"
    curl https://goteleport.com/static/install.sh | bash -s ${TELEPORT_VERSION} ${TELEPORT_EDITION}
else
    echo "Error: TELEPORT_VERSION and TELEPORT_EDITION environment variables must be set."
fi

# Change to the repository directory
cd /workspace

# Install PHP dependencies
composer install

# Copy the environment file to the repository's environments directory
if [ -f /environment/.env ]; then
    cp /environment/.env /workspace/.env
fi

## If teleport token is set and there is no teleport.yaml file, create one
if [ -n "$TELEPORT_TOKEN" ] && [ ! -f /etc/teleport.yaml ]; then
    teleport configure --roles=node --token=$TELEPORT_TOKEN --proxy=$TELEPORT_URL --no-acme -o file
    echo "Created teleport configuration file"
fi

HOSTNAME=$(hostname)

# File path
CONFIG_FILE="/etc/teleport.yaml"

# Edit the teleport.yaml file to update the nodename
sed -i "s/^  nodename:.*/  nodename: $HOSTNAME/" "$CONFIG_FILE"

# Function to add labels to teleport.yaml
# Function to add labels to teleport.yaml
add_teleport_labels() {
    if [ -n "$TELEPORT_LABELS" ]; then
        echo "Adding Teleport labels from TELEPORT_LABELS environment variable..."

        # Check if ssh_service section exists
        if ! grep -q "ssh_service:" "$CONFIG_FILE"; then
            echo "Error: ssh_service section not found in teleport.yaml"
            return 1
        fi

        # Create a backup
        cp "$CONFIG_FILE" "$CONFIG_FILE.backup"

        # Build the new ssh_service section
        NEW_SSH_SECTION="ssh_service:"
        NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  labels:"

        # Parse TELEPORT_LABELS and add each label
        IFS=',' read -ra LABELS <<< "$TELEPORT_LABELS"
        for label in "${LABELS[@]}"; do
            # Trim whitespace
            label=$(echo "$label" | xargs)

            # Check if label contains colon
            if [[ "$label" == *":"* ]]; then
                key=$(echo "$label" | cut -d':' -f1 | xargs)
                value=$(echo "$label" | cut -d':' -f2- | xargs)

                if [ -n "$key" ] && [ -n "$value" ]; then
                    NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"    $key: $value"
                    echo "Added label: $key = $value"
                else
                    echo "Warning: Invalid label format '$label'. Expected format: key:value"
                fi
            else
                echo "Warning: Label '$label' does not contain colon separator. Expected format: key:value"
            fi
        done

        NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  enabled: \"yes\""

        # Replace the ssh_service section
        awk -v new_section="$NEW_SSH_SECTION" '
        BEGIN {
            in_ssh_service = 0
            section_replaced = 0
        }
        /^ssh_service:/ {
            in_ssh_service = 1
            if (!section_replaced) {
                print new_section
                section_replaced = 1
            }
            next
        }
        in_ssh_service && /^[a-zA-Z_][a-zA-Z0-9_]*:/ {
            in_ssh_service = 0
        }
        in_ssh_service {
            next
        }
        {
            print $0
        }
        ' "$CONFIG_FILE" > "$CONFIG_FILE.tmp"

        # Replace the original file
        mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"

        echo "Teleport labels added successfully"
    else
        echo "No TELEPORT_LABELS environment variable set, skipping label configuration"
    fi
}

# Add labels to teleport configuration
add_teleport_labels

# Start the cron service
service cron start
nohup teleport start &

# Start the application with pm2
exec pm2-runtime "php -t public -S 0.0.0.0:8000"