Dockerfile.migrations

# Dockerfile.migrations
# Imagem específica para executar migrations do jussub via ArgoCD PreSync Hook
FROM flyway/flyway:11-alpine

USER root

# Instalar postgresql-client para pg_isready e bash
RUN apk add --no-cache postgresql-client bash && \
    rm -rf /var/cache/apk/*

WORKDIR /flyway

# Copiar migrations SQL
COPY src/main/resources/db/migrations/ /flyway/sql/

# Copiar script de entrypoint
COPY scripts/migration-entrypoint.sh /flyway/scripts/migration-entrypoint.sh
RUN chmod +x /flyway/scripts/migration-entrypoint.sh

# Criar usuário não-root para segurança
RUN addgroup -g 1001 -S appgroup && \
    adduser -u 1001 -S appuser -G appgroup && \
    chown -R appuser:appgroup /flyway

USER appuser

# Sobrescrever ENTRYPOINT da imagem base e usar nosso script
ENTRYPOINT ["/bin/bash"]
CMD ["/flyway/scripts/migration-entrypoint.sh"]