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FROM docker.io/golang:alpine
RUN addgroup -S app && adduser -S -g app app
WORKDIR /app
RUN apk add --update npm
RUN npm i sass govuk-frontend --save
# Switch to root user
USER root
COPY go.mod ./
RUN go mod download && go mod verify
# instead of doing COPY . . here, I want to be specific about the files I want to copy
# this way if I add a new file to the project, it will not be copied over
# Can this be refactored?
COPY ./cmd ./cmd
COPY ./internal ./internal
COPY ./postgresql ./postgresql
COPY ./ui ./ui
COPY go.sum .
COPY go.mod .
COPY sonar-project.properties .
RUN chown -R app:app /app
# Create a directory for the binary
RUN mkdir /app/bin
RUN chown app:app /app/bin
# Switch back to app user
USER app
# Build the Go binary in the /app/bin directory
RUN go build -v -o /app/bin/app ./cmd/web
# Set the working directory to /app/bin
WORKDIR /app/bin
CMD ["./app"]
EXPOSE 4000
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