chore(deps): update mcr.microsoft.com/dotnet/sdk docker tag to v7

.drone.yml

@@ -4,17 +4,17 @@ type: docker
 
 steps:
   - name: Install Dependencies
-    image: mcr.microsoft.com/dotnet/sdk:6.0
+    image: mcr.microsoft.com/dotnet/sdk:7.0
     commands: 
       - dotnet restore ./src
 
   - name: Build
-    image: mcr.microsoft.com/dotnet/sdk:6.0
+    image: mcr.microsoft.com/dotnet/sdk:7.0
     commands: 
       - dotnet build --configuration Release ./src
 
   - name: Test
-    image: mcr.microsoft.com/dotnet/sdk:6.0
+    image: mcr.microsoft.com/dotnet/sdk:7.0
     commands: 
       - sed -i "s/127\.0\.0\.1/database/g" ./src/Tests/BirdsiteLive.DAL.Postgres.Tests/DataAccessLayers/Base/PostgresTestingBase.cs
       - dotnet test --verbosity minimal ./src

Dockerfile

@@ -5,7 +5,7 @@ WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS publish
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS publish
 WORKDIR /
 COPY ./src/ ./src/
 RUN dotnet publish "/src/BirdsiteLive/BirdsiteLive.csproj" -c Release -o /app/publish \