chore: refactor config and code for zitadel oidc

.gitignore

@@ -112,3 +112,5 @@ helm-chart/renku-gateway/charts/**
 
 # Ignore snyk cache
 .dccache
+
+.DS_Store

Dockerfile

@@ -1,20 +1,11 @@
-FROM python:3.7-slim
-
-RUN pip install --upgrade pip==22.1.2 && \
-    pip install poetry && \
-    addgroup renku --gid 1000 && \
-    adduser renku --uid 1000 --gid 1000
-
-COPY pyproject.toml poetry.lock /code/
-WORKDIR /code
-
-RUN poetry config virtualenvs.create false && \
-    poetry install
-
-COPY ./ /code
-
+FROM golang:1.19.5-alpine3.17 as builder
+WORKDIR /src
+COPY go.mod go.sum ./
+COPY cmd/revproxy/ ./
+COPY internal/stickysessions/ ./internal/stickysessions/
+RUN go build -o /revproxy
+
+FROM alpine:3.17
 USER 1000:1000
-
-CMD ["gunicorn", "-b", "0.0.0.0:5000", "app:app",  "-k", "gevent"]
-
-EXPOSE 5000
+COPY --from=builder /revproxy /revproxy
+ENTRYPOINT [ "/revproxy" ]

Makefile

@@ -1,55 +1,25 @@
-# -*- coding: utf-8 -*-
-#
-# Copyright 2018 - Swiss Data Science Center (SDSC)
-# A partnership between École Polytechnique Fédérale de Lausanne (EPFL) and
-# Eidgenössische Technische Hochschule Zürich (ETHZ).
-#
-# 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.
+PKG_NAME=github.com/SwissDataScienceCenter/renku-gateway
 
-DOCKER_REPOSITORY?=renku/
-IMAGE?=renku-gateway
+.PHONY: build clean lint format test
 
-DOCKER_LABEL?=$(shell git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/^* //')
-ifeq ($(DOCKER_LABEL), master)
-	DOCKER_LABEL=latest
-endif
-
-GIT_MASTER_HEAD_SHA:=$(shell git rev-parse --short=7 --verify HEAD)
-
-# Note that this is the default target executed when typing 'make'
 build:
-	@echo "Building image: docker build -t ${DOCKER_REPOSITORY}${IMAGE}:${GIT_MASTER_HEAD_SHA} ."
-	@docker build -t ${DOCKER_REPOSITORY}${IMAGE}:${GIT_MASTER_HEAD_SHA} .
-
-tag: build
-	@echo "Tagging image: docker tag ${DOCKER_REPOSITORY}${IMAGE}:${GIT_MASTER_HEAD_SHA} ${DOCKER_REPOSITORY}${IMAGE}:${DOCKER_LABEL}"
-	@docker tag ${DOCKER_REPOSITORY}${IMAGE}:${GIT_MASTER_HEAD_SHA} ${DOCKER_REPOSITORY}${IMAGE}:${DOCKER_LABEL}
+	go build -o ./build/revproxy ${PKG_NAME}/cmd/revproxy
+	go build -o ./build/login ${PKG_NAME}/cmd/login
 
-push: tag
-	@echo "Pushing image image: docker push ${DOCKER_REPOSITORY}${IMAGE}:${DOCKER_LABEL}"
-	@docker push ${DOCKER_REPOSITORY}${IMAGE}:${DOCKER_LABEL}
+clean:
+	go clean
+	go clean -testcache
+	rm -f build/*
 
-start:
-	@echo "Start"
-	@docker pull ${DOCKER_REPOSITORY}${IMAGE}
-    @docker run -p 5000:5000 ${DOCKER_REPOSITORY}${IMAGE}
+lint:
+	golangci-lint run --config .golangci.yaml
 
-dev-docker:
-	@echo "Running development server to develop against renku running inside docker"
-	FLASK_APP=app:app FLASK_DEBUG=1 HOST_NAME=http://localhost:5000 flask run
+format:
+	go fmt
+	golines . -w --max-len=120 --base-formatter=gofmt --ignore-generated --shorten-comments
 
-dev:
-	./run-telepresence.sh
+test:
+	go test -vet=all -race -cover -p 1 ./... 
 
-login:
-	@echo "${DOCKER_PASSWORD}" | docker login -u="${DOCKER_USERNAME}" --password-stdin ${DOCKER_REGISTRY}
+openapi:
+	oapi-codegen -generate types,server,spec -package login apispec.yaml > internal/login/spec.gen.go