Fix apt deps

Author: Chuxel

containers/dotnetcore-2.1/.devcontainer/Dockerfile

@@ -29,7 +29,7 @@ RUN apt-get update \
     && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
     #
     # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
-    && apt-get -y install git iproute2 procps lsb-release \
+    && apt-get -y install git iproute2 procps apt-transport-https gnupg2 curl lsb-release \
     #
     # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
     && groupadd --gid $USER_GID $USERNAME \
@@ -63,8 +63,7 @@ RUN apt-get update \
     #
     # [Optional] Install the Azure CLI
     && if [ "$INSTALL_AZURE_CLI" = "true" ]; then \
-        apt-get install -y apt-transport-https curl gnupg2 lsb-release \
-        && echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
+        echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
         && curl -sL https://packages.microsoft.com/keys/microsoft.asc | apt-key add - 2>/dev/null \
         && apt-get update \
         && apt-get install -y azure-cli; \

containers/dotnetcore-2.2/.devcontainer/Dockerfile

@@ -30,7 +30,7 @@ RUN apt-get update \
     && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
     #
     # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
-    && apt-get -y install git iproute2 procps lsb-release \
+    && apt-get -y install git iproute2 procps apt-transport-https gnupg2 curl lsb-release \
     #
     # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
     && groupadd --gid $USER_GID $USERNAME \
@@ -64,8 +64,7 @@ RUN apt-get update \
     #
     # [Optional] Install the Azure CLI
     && if [ "$INSTALL_AZURE_CLI" = "true" ]; then \
-        apt-get install -y apt-transport-https curl gnupg2 lsb-release \
-        && echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
+        echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
         && curl -sL https://packages.microsoft.com/keys/microsoft.asc | apt-key add - 2>/dev/null \
         && apt-get update \
         && apt-get install -y azure-cli; \

containers/dotnetcore-3.0/.devcontainer/Dockerfile

@@ -30,7 +30,7 @@ RUN apt-get update \
     && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \
     #
     # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
-    && apt-get -y install git iproute2 procps lsb-release \
+    && apt-get -y install git iproute2 procps apt-transport-https gnupg2 curl lsb-release \
     #
     # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
     && groupadd --gid $USER_GID $USERNAME \
@@ -64,8 +64,7 @@ RUN apt-get update \
     #
     # [Optional] Install the Azure CLI
     && if [ "$INSTALL_AZURE_CLI" = "true" ]; then \
-        apt-get install -y apt-transport-https curl gnupg2 lsb-release \
-        && echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
+        echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
         && curl -sL https://packages.microsoft.com/keys/microsoft.asc | apt-key add - 2>/dev/null \
         && apt-get update \
         && apt-get install -y azure-cli; \