DockerFile Changes not reflected when running docker-compose

Hello, I have a Docker-Compose.yml that looks like the following:

version: '3.4'

services:

  # Pricing API
  service1:
    image: service1
    container_name: service1
    build:
      context: .
      dockerfile: src/presentations/[somedir]/Dockerfile
    ports:
      - 5002:8080
    volumes:
      - service1volume001:/app/resources
      - service1serilogvolume001:/app/serilog
    restart: unless-stopped

volumes:
  service1volume001:
  service1serilogvolume001:

My Dockerfile looks like this:

FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
WORKDIR /app
EXPOSE 8080
EXPOSE 8081

# --------------- NEW STUFF HERE ----------------------
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS testing

ARG TEST_PROJECT_PATH="[path]"
ARG GITHUB_NUGET_ACCESS_TOKEN

WORKDIR /test
COPY ["Nuget.Config", "$TEST_PROJECT_PATH/"]
COPY . .
WORKDIR "/test/$TEST_PROJECT_PATH"
RUN dotnet restore --configfile "Nuget.Config"
RUN dotnet build
RUN dotnet test

# ---------------- END NEW STUFF -----------------------

FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build

ARG GITHUB_NUGET_ACCESS_TOKEN
ARG PROJECT_PATH="[path]"
ARG PROJECT_NAME="[filename]"

WORKDIR /src
COPY ["$PROJECT_PATH/$PROJECT_NAME", "$PROJECT_PATH/"]
COPY ["Nuget.Config", "$PROJECT_PATH/"]
RUN dotnet restore --configfile "$PROJECT_PATH/Nuget.Config" "$PROJECT_PATH/$PROJECT_NAME"
COPY . .
WORKDIR "/src/$PROJECT_PATH"
RUN dotnet build --configfile "Nuget.Config" "$PROJECT_NAME" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish --configfile "Nuget.Config" "$PROJECT_NAME" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "[run_this]"]

USER root
RUN mkdir [all_needed_dirs]

The issue I am having is no matter what I do I cannot get this to pick up the new testing step and build it.

I have tried:

  • docker-compose --build --force-recreate
  • docker prune -a
  • docker-compose down && docker-compose up -d --no-cache
  • docker-compose down && docker rmi -f $(docker image ls -q)

Any help would be greatly appreciated, I am close to losing my mind!