Dockerfile.debug

# https://hub.docker.com/_/golang
FROM golang:1.22-bullseye AS build

# Ensure ca-certificates are up to date
RUN update-ca-certificates

# Set the current Working Directory inside the container
RUN mkdir /scratch
WORKDIR /scratch

# Prepare the folder where we are putting all the files
RUN mkdir /app

# Copy everything from the current directory to the PWD(Present Working Directory) inside the container
COPY . .

# Download go modules
RUN go mod download
RUN go mod verify

# Build the binary (disable inlining and optimizations that can interfere with debugging)
RUN CGO_ENABLED=0 go build -a -gcflags "all=-N -l" -o /app/inx-faucet .

# Copy the assets
COPY ./config_defaults.json /app/config.json

############################
# Image
############################
FROM golang:1.22-alpine

# Install delve
RUN CGO_ENABLED=0 go install -ldflags "-s -w -extldflags '-static'" github.com/go-delve/delve/cmd/dlv@latest

# Create the nonroot user
ARG USERNAME=nonroot_user
ARG USER_UID=65532
ARG USER_GID=$USER_UID
ARG USER_HOME=/home/nonroot
RUN addgroup --g $USER_GID $USERNAME && adduser --disabled-password --uid $USER_UID --ingroup "${USERNAME}" --shell /sbin/nologin --home $USER_HOME $USERNAME

EXPOSE 8091/tcp

# Delve
EXPOSE 4000  

# Copy the app dir into distroless image
COPY --chown=nonroot:nonroot --from=build /app /app

WORKDIR /app

# Set USER nonroot
USER $USERNAME

ENTRYPOINT [ "/go/bin/dlv", "--listen=:4000", "--headless=true", "--log=true", "--accept-multiclient", "--api-version=2", "exec", "/app/inx-faucet", "--" ]