Dockerfile

FROM golang:1 as builder

ENV NODE_VERSION=16.17.0
RUN wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
ENV NVM_DIR=/root/.nvm
RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
RUN node --version
RUN npm --version

RUN mkdir /build
ADD . /build/

WORKDIR /build/web

RUN npm install
RUN npm run build

WORKDIR /build

RUN CGO_ENABLED=1 GOOS=linux go build -a -buildvcs=false -installsuffix cgo -ldflags "-extldflags '-static'" -o main github.com/CSSUoB/society-voting

FROM alpine

# the below is needed for the shim script
RUN apk add --no-cache bash

COPY --from=builder /build/main /
COPY --from=builder /build/deploy/prod-shim.sh /
WORKDIR /run

CMD ["../prod-shim.sh", "../main"]