diff --git a/src/LiteCharmsSecurity.Admin.Api/Dockerfile b/src/LiteCharmsSecurity.Admin.Api/Dockerfile
index bfeb5fa..34afa97 100644
--- a/src/LiteCharmsSecurity.Admin.Api/Dockerfile
+++ b/src/LiteCharmsSecurity.Admin.Api/Dockerfile
@@ -9,11 +9,8 @@ WORKDIR /app_source
 
 COPY . .
 
-RUN --network=host dotnet restore "LiteCharmsSecurity.sln" --verbosity normal > /tmp/restore_error.log 2>&1 || true
-
-RUN cat /tmp/restore_error.log
-
-RUN if grep -q "error" /tmp/restore_error.log; then exit 1; fi
+RUN --network=host dotnet restore "LiteCharmsSecurity.sln" > /tmp/error.txt 2>&1 || true
+RUN export ERR_MSG=$(cat /tmp/error.txt | head -n 5) && false $ERR_MSG
 
 WORKDIR "/app_source/src/LiteCharmsSecurity.Admin.Api"
 RUN dotnet build "LiteCharmsSecurity.Admin.Api.csproj" -c Release -o /app/build
diff --git a/src/LiteCharmsSecurity.Admin/Dockerfile b/src/LiteCharmsSecurity.Admin/Dockerfile
index ae9b45e..d5790ee 100644
--- a/src/LiteCharmsSecurity.Admin/Dockerfile
+++ b/src/LiteCharmsSecurity.Admin/Dockerfile
@@ -18,11 +18,8 @@ RUN ln -s /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm \
 
 COPY . .
 
-RUN --network=host dotnet restore "LiteCharmsSecurity.sln" --verbosity normal > /tmp/restore_error.log 2>&1 || true
-
-RUN cat /tmp/restore_error.log
-
-RUN if grep -q "error" /tmp/restore_error.log; then exit 1; fi
+RUN --network=host dotnet restore "LiteCharmsSecurity.sln" > /tmp/error.txt 2>&1 || true
+RUN export ERR_MSG=$(cat /tmp/error.txt | head -n 5) && false $ERR_MSG
 
 WORKDIR "/app_source/src/LiteCharmsSecurity.Admin"
 RUN dotnet build "LiteCharmsSecurity.Admin.csproj" -c Release -o /app/build
diff --git a/src/LiteCharmsSecurity.STS.Identity/Dockerfile b/src/LiteCharmsSecurity.STS.Identity/Dockerfile
index 79334ba..8f08e67 100644
--- a/src/LiteCharmsSecurity.STS.Identity/Dockerfile
+++ b/src/LiteCharmsSecurity.STS.Identity/Dockerfile
@@ -9,11 +9,8 @@ WORKDIR /app_source
 
 COPY . .
 
-RUN --network=host dotnet restore "LiteCharmsSecurity.sln" --verbosity normal > /tmp/restore_error.log 2>&1 || true
-
-RUN cat /tmp/restore_error.log
-
-RUN if grep -q "error" /tmp/restore_error.log; then exit 1; fi
+RUN --network=host dotnet restore "LiteCharmsSecurity.sln" > /tmp/error.txt 2>&1 || true
+RUN export ERR_MSG=$(cat /tmp/error.txt | head -n 5) && false $ERR_MSG
 
 WORKDIR "/app_source/src/LiteCharmsSecurity.STS.Identity"
 RUN dotnet build "LiteCharmsSecurity.STS.Identity.csproj" -c Release -o /app/build