ev-node/apps/testapp/Dockerfile at 7e08c9d98c18d6539538a0ad4f6174720f934607 · evstack/ev-node · GitHub

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FROM golang:1.26 AS base

#hadolint ignore=DL3018
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    build-essential \
    ca-certificates \
    curl \
    && rm -rf /var/lib/apt/lists/*

# enable faster module downloading.
ENV GOPROXY=https://proxy.golang.org

## builder stage.
#
FROM base AS builder

WORKDIR /ev-node

# Copy module files first to leverage Docker layer caching.
# Dependencies are only re-downloaded when go.mod or go.sum change.
COPY go.mod go.sum ./
COPY apps/testapp/go.mod apps/testapp/go.sum ./apps/testapp/
RUN go mod download && (cd apps/testapp && go mod download)

# Copy the rest of the source and build.
COPY . .

WORKDIR /ev-node/apps/testapp
RUN go build -o /go/bin/testapp .

## prep the final image.
#
FROM base

COPY --from=builder /go/bin/testapp /usr/bin

WORKDIR /apps

ENTRYPOINT ["testapp"]