diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dbf0cd6172e2468365f6f86f44fc7ff19e0c76a3..56b88ffcd10d9cc22c64cf525b4a13421dfd739b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,6 +32,7 @@ before_script:
   - variables=("HOME=$HOME" "CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME" "CI_REPOSITORY_URL=$CI_REPOSITORY_URL" "GITLAB_TOKEN=$GITLAB_TOKEN" "CI_JOB_TOKEN=$CI_JOB_TOKEN" "GITLAB_USER_EMAIL=$GITLAB_USER_EMAIL" "GITLAB_USER_NAME=\"$GITLAB_USER_NAME\"" "CI_REGISTRY_USER=$CI_REGISTRY_USER" "CI_PROJECT_ID=$CI_PROJECT_ID" "CI_PROJECT_DIR=$CI_PROJECT_DIR" "CI_API_V4_URL=$CI_API_V4_URL" "CI_PROJECT_NAME=$CI_PROJECT_NAME" "CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA"); for var in "${variables[@]}"; do echo "$var" >> .env-gitlab-ci; done
   - cat .env-gitlab-ci
   - env
+  - export DOCKER_HOST="unix:///var/run/docker.sock"
   - nix shell nixpkgs#docker-client -c docker info
 
 after_script:
diff --git a/devenv.nix b/devenv.nix
index 939c30a88926c6c9e13b4b89f4daca52bcb9e313..fe987c780ecb60d186754b1f1f0316b203b25e21 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -331,6 +331,7 @@ EOF
       - variables=("HOME=$HOME" "CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME" "CI_REPOSITORY_URL=$CI_REPOSITORY_URL" "GITLAB_TOKEN=$GITLAB_TOKEN" "CI_JOB_TOKEN=$CI_JOB_TOKEN" "GITLAB_USER_EMAIL=$GITLAB_USER_EMAIL" "GITLAB_USER_NAME=\"$GITLAB_USER_NAME\"" "CI_REGISTRY_USER=$CI_REGISTRY_USER" "CI_PROJECT_ID=$CI_PROJECT_ID" "CI_PROJECT_DIR=$CI_PROJECT_DIR" "CI_API_V4_URL=$CI_API_V4_URL" "CI_PROJECT_NAME=$CI_PROJECT_NAME" "CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA"); for var in "''${variables[@]}"; do echo "$var" >> .env-gitlab-ci; done
       - cat .env-gitlab-ci
       - env
+      - export DOCKER_HOST="unix:///var/run/docker.sock"
       - nix shell nixpkgs#docker-client -c docker info
 
     after_script: