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# Copyright 2022 The Sigstore Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
FROM golang:1.23.1@sha256:2fe82a3f3e006b4f2a316c6a21f62b66e1330ae211d039bb8d1128e12ed57bf1 AS builder
ENV APP_ROOT=/opt/app-root
ENV GOPATH=$APP_ROOT
WORKDIR $APP_ROOT/src/
ADD go.mod go.sum $APP_ROOT/src/
RUN go mod download
# Add source code
ADD ./cmd/ $APP_ROOT/src/cmd/
ADD ./pkg/ $APP_ROOT/src/pkg/
ARG SERVER_LDFLAGS
RUN go build -ldflags "${SERVER_LDFLAGS}" ./cmd/timestamp-server
RUN CGO_ENABLED=0 go build -gcflags "all=-N -l" -ldflags "${SERVER_LDFLAGS}" -o timestamp-server_debug ./cmd/timestamp-server
# Multi-Stage production build
FROM golang:1.23.1@sha256:2fe82a3f3e006b4f2a316c6a21f62b66e1330ae211d039bb8d1128e12ed57bf1 as deploy
# Retrieve the binary from the previous stage
COPY --from=builder /opt/app-root/src/timestamp-server /usr/local/bin/timestamp-server
# Set the binary as the entrypoint of the container
CMD ["timestamp-server", "serve"]
# debug compile options & debugger
FROM deploy as debug
RUN go install github.com/go-delve/delve/cmd/dlv@v1.22.1
# overwrite server and include debugger
COPY --from=builder /opt/app-root/src/timestamp-server_debug /usr/local/bin/timestamp-server
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