Create Dockerfile for Billing (#2477)

* build script for billing

* Add entrypoint script

* Add dockerfile and docker ignore

src/Billing/.dockerignore

@@ -0,0 +1,4 @@
+*
+!obj/build-output/publish/*
+!obj/Docker/empty/
+!entrypoint.sh

src/Billing/Dockerfile

@@ -0,0 +1,21 @@
+FROM mcr.microsoft.com/dotnet/aspnet:6.0
+
+LABEL com.bitwarden.product="bitwarden"
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        gosu \
+        curl \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV ASPNETCORE_URLS http://+:5000
+WORKDIR /app
+EXPOSE 5000
+COPY entrypoint.sh /
+RUN chmod +x /entrypoint.sh
+
+COPY obj/build-output/publish .
+
+HEALTHCHECK CMD curl -f http://localhost:5000/alive || exit 1
+
+ENTRYPOINT ["/entrypoint.sh"]

src/Billing/build.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+echo -e "\n## Building Billing"
+
+echo -e "\nBuilding app"
+echo -e ".NET Core version $(dotnet --version)"
+echo -e "Restore"
+dotnet restore $DIR/Billing.csproj
+echo -e "Clean"
+dotnet clean $DIR/Billing.csproj -c "Release" -o $DIR/obj/build-output/publish
+echo -e "Publish"
+dotnet publish $DIR/Billing.csproj -c "Release" -o $DIR/obj/build-output/publish

src/Billing/entrypoint.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Setup
+
+GROUPNAME="bitwarden"
+USERNAME="bitwarden"
+
+LUID=${LOCAL_UID:-0}
+LGID=${LOCAL_GID:-0}
+
+# Step down from host root to well-known nobody/nogroup user
+
+if [ $LUID -eq 0 ]
+then
+    LUID=65534
+fi
+if [ $LGID -eq 0 ]
+then
+    LGID=65534
+fi
+
+# Create user and group
+
+groupadd -o -g $LGID $GROUPNAME >/dev/null 2>&1 ||
+groupmod -o -g $LGID $GROUPNAME >/dev/null 2>&1
+useradd -o -u $LUID -g $GROUPNAME -s /bin/false $USERNAME >/dev/null 2>&1 ||
+usermod -o -u $LUID -g $GROUPNAME -s /bin/false $USERNAME >/dev/null 2>&1
+mkhomedir_helper $USERNAME
+
+# The rest...
+
+chown -R $USERNAME:$GROUPNAME /app
+mkdir -p /etc/bitwarden/core
+mkdir -p /etc/bitwarden/logs
+mkdir -p /etc/bitwarden/ca-certificates
+chown -R $USERNAME:$GROUPNAME /etc/bitwarden
+
+cp /etc/bitwarden/ca-certificates/*.crt /usr/local/share/ca-certificates/ >/dev/null 2>&1 \
+    && update-ca-certificates
+
+exec gosu $USERNAME:$GROUPNAME dotnet /app/Billing.dll