Dockerfile

# Build stage
FROM registry.access.redhat.com/ubi9/go-toolset:1.24 AS builder

WORKDIR /app

USER 0

# Copy go mod and sum files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy the source code
COPY . .

# Build the application with version embedded via ldflags
ARG AMBIENT_VERSION=dev
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w -X main.GitVersion=${AMBIENT_VERSION}" -o main .

# Final stage
FROM registry.access.redhat.com/ubi9/ubi-minimal:latest

ARG GIT_COMMIT=unknown

RUN microdnf install -y git && microdnf clean all
WORKDIR /app

# Copy the binary from builder stage
COPY --from=builder /app/main .

# Default agents directory
ENV AGENTS_DIR=/app/agents

# Set executable permissions and make accessible to any user
RUN chmod +x ./main && chmod 775 /app

USER 1001

# Expose port
EXPOSE 8080

# Command to run the executable
LABEL org.opencontainers.image.revision=$GIT_COMMIT

CMD ["./main"]