Fixing the docker file

Dockerfile

@@ -2,50 +2,20 @@
 ARG PULUMI_IMAGE=pulumi/pulumi-base
 FROM ${PULUMI_IMAGE}:${PULUMI_VERSION} as pulumi
 
-# Build container
-FROM ubuntu:bionic AS builder
-WORKDIR /dotnet
-RUN apt-get update -y && \
-      apt-get install -y \
-      curl \
-      gpg
-RUN curl -o - https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > /tmp/microsoft.asc.gpg; \
-    curl -o /tmp/microsoft-prod.list https://packages.microsoft.com/config/debian/10/prod.list
-
-FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS build
+FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
 COPY . .
-RUN dotnet publish ./Ubiquitous.AutoDevOps -c Release -r linux-x64 --no-self-contained -clp:NoSummary -o /app/publish \
-/p:PublishReadyToRun=true,PublishSingleFile=false
+RUN dotnet publish ./Ubiquitous.AutoDevOps -c Release -r linux-x64 --self-contained -clp:NoSummary -o /app/publish
 
 # The runtime container
 FROM debian:buster-slim
 WORKDIR /pulumi/projects
 
-ARG RUNTIME_VERSION="5.0"
-
-# We need to install ca certs before copying the ms prod debs packages
-RUN --mount=target=/var/lib/apt/lists,type=cache \
-    --mount=target=/var/cache/apt,type=cache \
-    apt-get update -y && \
-    apt-get install -y \
-    ca-certificates
-
-COPY --from=builder /tmp/microsoft.asc.gpg /etc/apt/trusted.gpg.d/microsoft.asc.gpg
-COPY --from=builder /tmp/microsoft-prod.list /etc/apt/sources.list.d/microsoft-prod.list
-
-# Install needed tools, like git
-RUN --mount=target=/var/lib/apt/lists,type=cache \
-    --mount=target=/var/cache/apt,type=cache \
-    apt-get update -y && \
-    apt-get install -y \
-    git \
-    dotnet-sdk-${RUNTIME_VERSION}
-
 # Uses the workdir, copies from pulumi interim container
 COPY --from=pulumi /pulumi/bin/pulumi /pulumi/bin/pulumi
 COPY --from=pulumi /pulumi/bin/*-dotnet* /pulumi/bin/
 ENV PATH "/pulumi/bin:${PATH}"
 
 WORKDIR /app
 COPY --from=build /app/publish .
-CMD ["Ubiquitous.AutoDevOps"]
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+CMD ["./Ubiquitous.AutoDevOps"]

Ubiquitous.AutoDevOps/Ubiquitous.AutoDevOps.csproj

@@ -2,6 +2,7 @@
     <PropertyGroup>
         <IsPackable>false</IsPackable>
         <OutputType>Exe</OutputType>
+        <TargetFramework>net5.0</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>