Dockerfile.base

# Python E2E Test Base Image
# 
# This base image contains:
# - Python 3.9 (minimum supported version)
# - Tusk CLI (for running replay tests)
# - System utilities (curl, postgresql-client)
#
# Build this image before running e2e tests:
#   docker build -t python-e2e-base:latest -f drift/instrumentation/e2e-common/Dockerfile.base .

FROM python:3.9-slim

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    postgresql-client \
    && rm -rf /var/lib/apt/lists/*

# Install Tusk CLI
# The CLI is downloaded from GitHub releases (tar.gz archives)
ARG TUSK_CLI_VERSION=latest
RUN set -ex && \
    if [ "$TUSK_CLI_VERSION" = "latest" ]; then \
      # Get the latest version tag
      VERSION=$(curl -s https://api.github.com/repos/Use-Tusk/tusk-drift-cli/releases/latest | grep '"tag_name"' | cut -d '"' -f 4); \
    else \
      VERSION="${TUSK_CLI_VERSION}"; \
    fi && \
    # Remove 'v' prefix if present for the filename
    VERSION_NUM=$(echo "$VERSION" | sed 's/^v//') && \
    # Detect architecture (x86_64 or arm64)
    ARCH=$(uname -m) && \
    case "$ARCH" in \
      x86_64) ARCH_NAME="x86_64" ;; \
      aarch64|arm64) ARCH_NAME="arm64" ;; \
      *) echo "Unsupported architecture: $ARCH" && exit 1 ;; \
    esac && \
    # Construct download URL (archives are named like tusk-drift-cli_0.1.35_Linux_x86_64.tar.gz)
    DOWNLOAD_URL="https://github.com/Use-Tusk/tusk-drift-cli/releases/download/${VERSION}/tusk-drift-cli_${VERSION_NUM}_Linux_${ARCH_NAME}.tar.gz" && \
    echo "Downloading Tusk CLI from: $DOWNLOAD_URL" && \
    curl -fsSL "$DOWNLOAD_URL" -o /tmp/tusk.tar.gz && \
    tar -xzf /tmp/tusk.tar.gz -C /tmp && \
    mv /tmp/tusk /usr/local/bin/tusk && \
    chmod +x /usr/local/bin/tusk && \
    rm -rf /tmp/tusk.tar.gz /tmp/LICENSE /tmp/README.md && \
    tusk --version

# Upgrade pip
RUN pip install --upgrade pip

# Create working directory
WORKDIR /app

# Create .tusk directories for traces and logs
RUN mkdir -p /app/.tusk/traces /app/.tusk/logs

# Default command
CMD ["python", "entrypoint.py"]