diff --git a/.circleci/config.yml b/.circleci/config.yml
index ccb877b8..98f610a9 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -84,13 +84,9 @@ jobs:
       - store_test_results:
           path: ./
   release:
-    environment:
-      CI: circleci
     docker:
       - image: golang:1.16
     steps:
-      - attach_workspace:
-          at: ~/project
       - run:
           name: "Ensure GnuPG is available"
           command: gpg --version
@@ -109,8 +105,6 @@ jobs:
       - image: cimg/base:2020.01
     steps:
       - checkout
-      - attach_workspace:
-          at: ~/project
       # Add ssh private key to allow access to AUR repository
       # This key is bound to user cloudskiff on AUR
       - add_ssh_keys:
diff --git a/scripts/build.sh b/scripts/build.sh
index f8c49e82..765d4399 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -10,14 +10,14 @@ if ! which goreleaser >/dev/null; then
     go install github.com/goreleaser/goreleaser@v0.173.2
 fi
 
-# Check configuration
-goreleaser check
-
 if [ -z $ENV ]; then
     echo "Error: ENV variable must be defined"
     exit 1
 fi
 
+# Check configuration
+goreleaser check
+
 if [ "$ENV" == "dev" ]; then
     echo "+ Building using goreleaser ..."
     goreleaser build \
@@ -30,17 +30,13 @@ fi
 
 GRFLAGS=""
 
-# We sign every releases using PGP
-# We may not want to do so in dev environments
-if [ -z $SIGNINGKEY ]; then
-    GRFLAGS+="--skip-sign "
-fi
-
 # Only CI system should publish artifacts
-if [ "$CI" != "circleci" ]; then
+# We may not want to sign artifacts in dev environments
+if [ "$CI" != true ]; then
     GRFLAGS+="--snapshot "
     GRFLAGS+="--skip-announce "
     GRFLAGS+="--skip-publish "
+    GRFLAGS+="--skip-sign "
 fi
 
 echo ${GRFLAGS}