Dockerfile.integration

# Dockerfile for Integration Tests
# Provides multi-stage builds for database and Kubernetes integration tests
# Reference: integration-testing Skill

# Base stage: Setup Go environment with all dependencies
FROM golang:1.25-alpine AS base

RUN apk add --no-cache \
    bash \
    git \
    ca-certificates \
    postgresql-client \
    redis \
    curl \
    docker \
    make

WORKDIR /app

# Copy go module files for caching
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Database Integration Tests
FROM base AS db-test-final

ENV CGO_ENABLED=1
ENV GOOS=linux

# Install gcc for SQLite/database support
RUN apk add --no-cache gcc musl-dev

CMD ["bash", "-c", "go test -v -timeout 30m -tags=integration ./test/integration/..."]

# Kubernetes Integration Tests
FROM base AS k8s-test-final

ENV CGO_ENABLED=0
ENV GOOS=linux

# Install KinD and kubectl for Kubernetes testing
RUN go install sigs.k8s.io/kind@v0.20.0 && \
    KUBECTL_VERSION=$(curl -L -s https://dl.k8s.io/release/stable.txt) && \
    curl -LO "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
    chmod +x kubectl && \
    mv kubectl /usr/local/bin/

# Build binary for testing
RUN go build -o /app/platform-api ./cmd/api && \
    go build -o /app/platform-scheduler ./cmd/scheduler

CMD ["bash", "-c", ".github/skills/cicd-pipeline-optimization/scripts/k8s-integration-test.sh"]

# Run all tests
FROM base AS test-final

ENV CGO_ENABLED=1
ENV GOOS=linux

RUN apk add --no-cache gcc musl-dev docker

CMD ["bash", "-c", "go test -v -race -timeout 30m ./..."]