# Copyright 2021 The Kubeflow 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:1.17.6-alpine3.15 as builder

WORKDIR /go/src/github.com/kubeflow/pipelines
COPY . .

# Needed musl-dev for github.com/mattn/go-sqlite3
RUN apk update && apk upgrade && \
    apk add --no-cache bash git openssh gcc musl-dev

RUN GO111MODULE=on go build -o /bin/persistence_agent backend/src/agent/persistence/*.go
# Check licenses and comply with license terms.
RUN ./hack/install-go-licenses.sh
# First, make sure there's no forbidden license.
RUN go-licenses check ./backend/src/agent/persistence
RUN go-licenses csv ./backend/src/agent/persistence > /tmp/licenses.csv && \
    diff /tmp/licenses.csv backend/third_party_licenses/persistence_agent.csv && \
    go-licenses save ./backend/src/agent/persistence --save_path /tmp/NOTICES

FROM alpine:3.17

RUN adduser -S appuser
USER appuser

WORKDIR /bin

COPY --from=builder /bin/persistence_agent /bin/persistence_agent
# Copy licenses and notices.
COPY --from=builder /tmp/licenses.csv /third_party/licenses.csv
COPY --from=builder /tmp/NOTICES /third_party/NOTICES

ENV NAMESPACE ""

# Set Workflow TTL to 1 day. The way to use a different value for a particular Kubeflow Pipelines deployment is demonstrated in manifests/kustomize/base/pipeline/ml-pipeline-persistenceagent-deployment.yaml
ENV TTL_SECONDS_AFTER_WORKFLOW_FINISH 86400

# NUM_WORKERS indicates now many worker goroutines
ENV NUM_WORKERS 2

CMD persistence_agent --logtostderr=true --namespace=${NAMESPACE} --ttlSecondsAfterWorkflowFinish=${TTL_SECONDS_AFTER_WORKFLOW_FINISH} --numWorker ${NUM_WORKERS}
