# syntax=docker/dockerfile:1
#######################################################################################
# Copyright ETSI Contributors and Others.
#
# 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.
#######################################################################################


#######################
# Stage 1: Base stage #
#######################

FROM node:14-slim AS base
# placeholder

FROM base AS deps

WORKDIR /app

COPY package*.json ./
RUN npm i && \
  npm ci && \
  npm install -g @angular/cli@15.2.10


###############################################################################################################################################################################

########################
# Stage 2: Build stage #
########################

# Build stage
FROM base AS build
WORKDIR /app

# IMPORTANT: Add node_modules to your .dockerignore file
# to avoid overwriting the node_modules from the deps stage.
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build


##########################################################################################################################################################################

##########################
# Stage 3: Runtime stage #
##########################

# Runtime stage
FROM nginx:alpine
WORKDIR /usr/share/nginx/html

# Copy nginx config file
COPY --from=build /app/nginx/nginx.conf /etc/nginx/conf.d/default.conf

# Cleaning up and copying static assets
RUN rm -rf ./*
COPY --from=build /app/dist/osm .

EXPOSE 80

HEALTHCHECK --start-period=130s --interval=10s --timeout=5s --retries=12 \
  CMD curl --silent --fail localhost:80 || exit 1


ENTRYPOINT ["nginx", "-g", "daemon off;"]