diff --git a/.cirrus.yml b/.cirrus.yml
index d26a8bd9..6ec34e9f 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -20,7 +20,7 @@ freebsd_task:
     - chown -R sftpgo:sftpgo /home/sftpgo/sftpgo
 
   compile_script:
-    - su sftpgo -c 'cd ~/sftpgo && go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo'
+    - su sftpgo -c 'cd ~/sftpgo && go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo'
     - su sftpgo -c 'cd ~/sftpgo/tests/eventsearcher && go build -trimpath -ldflags "-s -w" -o eventsearcher'
     - su sftpgo -c 'cd ~/sftpgo/tests/ipfilter && go build -trimpath -ldflags "-s -w" -o ipfilter'
 
@@ -28,4 +28,4 @@ freebsd_task:
     - su sftpgo -c 'cd ~/sftpgo && ./sftpgo initprovider && ./sftpgo resetprovider --force'
 
   test_script:
-    - su sftpgo -c 'cd ~/sftpgo && go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 20m ./... -coverprofile=coverage.txt -covermode=atomic'
+    - su sftpgo -c 'cd ~/sftpgo && go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 20m ./... -coverprofile=coverage.txt -covermode=atomic'
diff --git a/.github/workflows/development.yml b/.github/workflows/development.yml
index f47229fd..673a6916 100644
--- a/.github/workflows/development.yml
+++ b/.github/workflows/development.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Build for Linux/macOS x86_64
         if: startsWith(matrix.os, 'windows-') != true
         run: |
-          go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
           cd tests/eventsearcher
           go build -trimpath -ldflags "-s -w" -o eventsearcher
           cd -
@@ -44,7 +44,7 @@ jobs:
 
       - name: Build for macOS arm64
         if: startsWith(matrix.os, 'macos-') == true
-        run: CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 SDKROOT=$(xcrun --sdk macosx --show-sdk-path) go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo_arm64
+        run: CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 SDKROOT=$(xcrun --sdk macosx --show-sdk-path) go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo_arm64
 
       - name: Build for Windows
         if: startsWith(matrix.os, 'windows-')
@@ -57,7 +57,7 @@ jobs:
           $FILE_VERSION = $LATEST_TAG.substring(1)  + "." + $COMMITS_FROM_TAG
           go install github.com/tc-hib/go-winres@latest
           go-winres simply --arch amd64 --product-version $LATEST_TAG-dev-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o sftpgo.exe
           cd tests/eventsearcher
           go build -trimpath -ldflags "-s -w" -o eventsearcher.exe
           cd ../..
@@ -69,17 +69,17 @@ jobs:
           $Env:GOOS='windows'
           $Env:GOARCH='arm64'
           go-winres simply --arch arm64 --product-version $LATEST_TAG-dev-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\arm64\sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\arm64\sftpgo.exe
           mkdir x86
           $Env:GOARCH='386'
           go-winres simply --arch 386 --product-version $LATEST_TAG-dev-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\x86\sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\x86\sftpgo.exe
           Remove-Item Env:\CGO_ENABLED
           Remove-Item Env:\GOOS
           Remove-Item Env:\GOARCH
 
       - name: Run test cases using SQLite provider
-        run: go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -coverprofile=coverage.txt -covermode=atomic
+        run: go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -coverprofile=coverage.txt -covermode=atomic
 
       - name: Upload coverage to Codecov
         if: ${{ matrix.upload-coverage }}
@@ -91,21 +91,21 @@ jobs:
 
       - name: Run test cases using bolt provider
         run: |
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 2m ./internal/config -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 5m ./internal/common -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 5m ./internal/httpd -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 8m ./internal/sftpd -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 5m ./internal/ftpd -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 5m ./internal/webdavd -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 2m ./internal/telemetry -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 2m ./internal/mfa -covermode=atomic
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 2m ./internal/command -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 2m ./internal/config -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 5m ./internal/common -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 5m ./internal/httpd -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 8m ./internal/sftpd -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 5m ./internal/ftpd -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 5m ./internal/webdavd -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 2m ./internal/telemetry -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 2m ./internal/mfa -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 2m ./internal/command -covermode=atomic
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: bolt
           SFTPGO_DATA_PROVIDER__NAME: 'sftpgo_bolt.db'
 
       - name: Run test cases using memory provider
-        run: go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -covermode=atomic
+        run: go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -covermode=atomic
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: memory
           SFTPGO_DATA_PROVIDER__NAME: ''
@@ -237,10 +237,10 @@ jobs:
 
       - name: Build
         run: |
-          go build -trimpath -tags nopgxregisterdefaulttypes,nogcs,nos3,noportable,nobolt,nomysql,nopgsql,nosqlite,nometrics,noazblob,unixcrypt -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,nogcs,nos3,noportable,nobolt,nomysql,nopgsql,nosqlite,nometrics,noazblob,unixcrypt -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
           ./sftpgo -v
           cp -r openapi static templates internal/bundle/
-          go build -trimpath -tags nopgxregisterdefaulttypes,bundle -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,bundle -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
           ./sftpgo -v
 
   test-postgresql-mysql-crdb:
@@ -301,7 +301,7 @@ jobs:
 
       - name: Build
         run: |
-          go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
           cd tests/eventsearcher
           go build -trimpath -ldflags "-s -w" -o eventsearcher
           cd -
@@ -313,7 +313,7 @@ jobs:
         run: |
           ./sftpgo initprovider
           ./sftpgo resetprovider --force
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -covermode=atomic
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: mysql
           SFTPGO_DATA_PROVIDER__NAME: sftpgo
@@ -326,7 +326,7 @@ jobs:
         run: |
           ./sftpgo initprovider
           ./sftpgo resetprovider --force
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -covermode=atomic
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: postgresql
           SFTPGO_DATA_PROVIDER__NAME: sftpgo
@@ -339,7 +339,7 @@ jobs:
         run: |
           ./sftpgo initprovider
           ./sftpgo resetprovider --force
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -covermode=atomic
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: mysql
           SFTPGO_DATA_PROVIDER__NAME: sftpgo
@@ -356,7 +356,7 @@ jobs:
           docker exec crdb cockroach sql --insecure -e 'create database "sftpgo"'
           ./sftpgo initprovider
           ./sftpgo resetprovider --force
-          go test -v -tags nopgxregisterdefaulttypes -p 1 -timeout 15m ./... -covermode=atomic
+          go test -v -tags nopgxregisterdefaulttypes,disable_grpc_modules -p 1 -timeout 15m ./... -covermode=atomic
           docker stop crdb
         env:
           SFTPGO_DATA_PROVIDER__DRIVER: cockroachdb
@@ -420,7 +420,7 @@ jobs:
           echo 'export PATH=$PATH:/usr/local/go/bin' >> build.sh
           echo 'go version' >> build.sh
           echo 'cd /usr/local/src' >> build.sh
-          echo 'go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_commit.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo' >> build.sh
+          echo 'go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_commit.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo' >> build.sh
 
           chmod 755 build.sh
           docker run --rm --name ubuntu-build --mount type=bind,source=`pwd`,target=/usr/local/src ${{ matrix.distro }} /usr/local/src/build.sh
@@ -471,7 +471,7 @@ jobs:
             then
               export GOARM=7
             fi
-            go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_commit.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+            go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_commit.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
             mkdir -p output/{init,bash_completion,zsh_completion}
             cp sftpgo.json output/
             cp -r templates output/
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index c24a48d9..47db4d73 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -42,7 +42,7 @@ jobs:
           DOCKERFILE=Dockerfile
           MINOR=""
           MAJOR=""
-          FEATURES="nopgxregisterdefaulttypes"
+          FEATURES="nopgxregisterdefaulttypes,disable_grpc_modules"
           if [ "${{ github.event_name }}" = "schedule" ]; then
             VERSION=nightly
           elif [[ $GITHUB_REF == refs/tags/* ]]; then
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6575ee2d..62f58a51 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -72,11 +72,11 @@ jobs:
 
       - name: Build for macOS x86_64
         if: startsWith(matrix.os, 'windows-') != true
-        run: go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+        run: go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
 
       - name: Build for macOS arm64
         if: startsWith(matrix.os, 'macos-') == true
-        run: CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 SDKROOT=$(xcrun --sdk macosx --show-sdk-path) go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo_arm64
+        run: CGO_ENABLED=1 GOOS=darwin GOARCH=arm64 SDKROOT=$(xcrun --sdk macosx --show-sdk-path) go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=`git describe --always --abbrev=8 --dirty` -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo_arm64
 
       - name: Build for Windows
         if: startsWith(matrix.os, 'windows-')
@@ -86,17 +86,17 @@ jobs:
           $FILE_VERSION = $Env:SFTPGO_VERSION.substring(1)  + ".0"
           go install github.com/tc-hib/go-winres@latest
           go-winres simply --arch amd64 --product-version $Env:SFTPGO_VERSION-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o sftpgo.exe
           mkdir arm64
           $Env:CGO_ENABLED='0'
           $Env:GOOS='windows'
           $Env:GOARCH='arm64'
           go-winres simply --arch arm64 --product-version $Env:SFTPGO_VERSION-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\arm64\sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\arm64\sftpgo.exe
           mkdir x86
           $Env:GOARCH='386'
           go-winres simply --arch 386 --product-version $Env:SFTPGO_VERSION-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
-          go build -trimpath -tags nopgxregisterdefaulttypes,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\x86\sftpgo.exe
+          go build -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules,nosqlite -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/internal/version.date=$DATE_TIME" -o .\x86\sftpgo.exe
           Remove-Item Env:\CGO_ENABLED
           Remove-Item Env:\GOOS
           Remove-Item Env:\GOARCH
@@ -310,7 +310,7 @@ jobs:
           echo 'export PATH=$PATH:/usr/local/go/bin' >> build.sh
           echo 'go version' >> build.sh
           echo 'cd /usr/local/src' >> build.sh
-          echo 'go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_version.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo' >> build.sh
+          echo 'go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_version.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo' >> build.sh
 
           chmod 755 build.sh
           docker run --rm --name ubuntu-build --mount type=bind,source=`pwd`,target=/usr/local/src ${{ matrix.distro }} /usr/local/src/build.sh
@@ -362,7 +362,7 @@ jobs:
           run: |
             export PATH=$PATH:/usr/local/go/bin
             go version
-            go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_version.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
+            go build -buildvcs=false -trimpath -tags nopgxregisterdefaulttypes,disable_grpc_modules -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/internal/version.commit=${{ steps.get_version.outputs.COMMIT }} -X github.com/drakkan/sftpgo/v2/internal/version.date=`date -u +%FT%TZ`" -o sftpgo
             mkdir -p output/{init,sqlite,bash_completion,zsh_completion}
             echo "For documentation please take a look here:" > output/README.txt
             echo "" >> output/README.txt