Actually use docker

.gitlab-ci.yml

@@ -8,6 +8,8 @@ variables:
   GIT_BRANCH: "${CI_COMMIT_BRANCH}"
   UPLOAD_ON_BRANCH: "conda-forge-tensorflow-feedstock"
   FEEDSTOCK_ROOT: "${CI_PROJECT_DIR}"
+  RECIPE_ROOT: "${CI_PROJECT_DIR}/recipe"
+  MINIFORGE_HOME: "${CI_PROJECT_DIR}/miniforge3"
 
 
 stages:
@@ -30,7 +32,8 @@ stages:
   script:
     - ./.scripts/build_steps.sh
   tags:
-    - docker-build
+    - docker
+    - bob
 
 .build_template_osx:
   extends: .build_template
@@ -56,62 +59,77 @@ stages:
 
 build_linux_64_cuda_compiler_versionNonecudnnundefinedpython3.7.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-comp7
   variables:
     CONFIG: linux_64_cuda_compiler_versionNonecudnnundefinedpython3.7.____cpython
 build_linux_64_cuda_compiler_versionNonecudnnundefinedpython3.8.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-comp7
   variables:
     CONFIG: linux_64_cuda_compiler_versionNonecudnnundefinedpython3.8.____cpython
 build_linux_64_cuda_compiler_versionNonecudnnundefinedpython3.9.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-comp7
   variables:
     CONFIG: linux_64_cuda_compiler_versionNonecudnnundefinedpython3.9.____cpython
 build_linux_64_cuda_compiler_version10.2cudnn7python3.7.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:10.2
   variables:
     CONFIG: linux_64_cuda_compiler_version10.2cudnn7python3.7.____cpython
 build_linux_64_cuda_compiler_version10.2cudnn7python3.8.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:10.2
   variables:
     CONFIG: linux_64_cuda_compiler_version10.2cudnn7python3.8.____cpython
 build_linux_64_cuda_compiler_version10.2cudnn7python3.9.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:10.2
   variables:
     CONFIG: linux_64_cuda_compiler_version10.2cudnn7python3.9.____cpython
 build_linux_64_cuda_compiler_version11.0cudnn8python3.7.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.0
   variables:
     CONFIG: linux_64_cuda_compiler_version11.0cudnn8python3.7.____cpython
 build_linux_64_cuda_compiler_version11.0cudnn8python3.8.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.0
   variables:
     CONFIG: linux_64_cuda_compiler_version11.0cudnn8python3.8.____cpython
 build_linux_64_cuda_compiler_version11.0cudnn8python3.9.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.0
   variables:
     CONFIG: linux_64_cuda_compiler_version11.0cudnn8python3.9.____cpython
 build_linux_64_cuda_compiler_version11.1cudnn8python3.7.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.1
   variables:
     CONFIG: linux_64_cuda_compiler_version11.1cudnn8python3.7.____cpython
 build_linux_64_cuda_compiler_version11.1cudnn8python3.8.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.1
   variables:
     CONFIG: linux_64_cuda_compiler_version11.1cudnn8python3.8.____cpython
 build_linux_64_cuda_compiler_version11.1cudnn8python3.9.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.1
   variables:
     CONFIG: linux_64_cuda_compiler_version11.1cudnn8python3.9.____cpython
 build_linux_64_cuda_compiler_version11.2cudnn8python3.7.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.2
   variables:
     CONFIG: linux_64_cuda_compiler_version11.2cudnn8python3.7.____cpython
 build_linux_64_cuda_compiler_version11.2cudnn8python3.8.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.2
   variables:
     CONFIG: linux_64_cuda_compiler_version11.2cudnn8python3.8.____cpython
 build_linux_64_cuda_compiler_version11.2cudnn8python3.9.____cpython:
   extends: .build_template_linux_64
+  image: quay.io/condaforge/linux-anvil-cuda:11.2
   variables:
     CONFIG: linux_64_cuda_compiler_version11.2cudnn8python3.9.____cpython