diff --git a/.github/workflows/nightly_build.yml b/.github/workflows/nightly_build.yml
deleted file mode 100644
index 9f0a39383..000000000
--- a/.github/workflows/nightly_build.yml
+++ /dev/null
@@ -1,168 +0,0 @@
-name: NightlyBuild
-
-on:
-  schedule:
-    - cron:  '5 2 * * *'
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  build:
-    env:
-      DOCKER_REPOSITORY: "zabbix"
-    strategy:
-      fail-fast: false  
-      matrix:
-        build:
-          - agent
-          - agent2
-          - java-gateway
-          - proxy-mysql
-          - proxy-sqlite3
-          - server-mysql
-          - server-pgsql
-          - snmptraps
-          - web-apache-mysql
-          - web-apache-pgsql
-          - web-nginx-mysql
-          - web-nginx-pgsql
-        os:
-         - alpine
-         - ubuntu
-         - centos
-        exclude:
-          - os: centos
-            build: agent2
-          - os: ubuntu
-            build: agent2
-
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          ref: "refs/heads/trunk"
-
-      - name: Install buildx
-        env:
-          DOCKER_CLI_EXPERIMENTAL: enabled
-        run: |
-          BUILDX_VERSION="0.4.2"
-          QEMU_TAG="latest"
-          mkdir -p ~/.docker/cli-plugins/
-          curl -L https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-amd64 \
-                -o ~/.docker/cli-plugins/docker-buildx
-          chmod +x ~/.docker/cli-plugins/docker-buildx
-          docker pull -q multiarch/qemu-user-static:latest
-          docker run --rm --privileged multiarch/qemu-user-static:${QEMU_TAG} --reset -p yes --credential yes
-          docker buildx create --name builder-${GITHUB_SHA::8} --driver docker-container --use
-          docker buildx inspect --bootstrap
-          docker info
-          docker buildx inspect
-
-      - name: Available platforms
-        run: docker buildx inspect | grep Platforms
-
-      - name: Prepare platform list
-        id: platform
-        run: |
-          DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x,linux/ppc64le"
-
-          if [ "${{ matrix.os }}" == "ubuntu" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64,linux/s390x,linux/ppc64le"
-          fi
-
-          if [ "${{ matrix.os }}" == "ubuntu" ] && [ "${{ matrix.build }}" == "snmptraps" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm64"
-          fi
-
-          if [ "${{ matrix.os }}" == "centos" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm64,linux/ppc64le"
-          fi
-
-          if [ "${{ matrix.build }}" == "java-gateway" ]; then
-            DOCKER_PLATFORM=${DOCKER_PLATFORM%",linux/ppc64le"}
-          fi
-
-          echo ::set-output name=list::${DOCKER_PLATFORM}
-
-      - name: Prepare environment (schedule)
-        id: prepare
-        run: |
-          TAGS_ARRAY=()
-
-          IMAGE_NAME="${{ env.DOCKER_REPOSITORY }}/zabbix-${{ matrix.build }}"
-          GIT_BRANCH="refs/heads/trunk"
-          GIT_BRANCH=${GIT_BRANCH:11}
-          
-          env
-
-          echo "::debug::Branch - ${GIT_BRANCH}"
-
-          if [ "${GIT_BRANCH}" == "trunk" ]; then
-            TAGS_ARRAY+=("$IMAGE_NAME:${{ matrix.os }}-${GIT_BRANCH}")
-          fi
-
-          TAGS=$(printf -- "--tag %s " "${TAGS_ARRAY[@]}")
-
-          echo "::debug::Tags - ${TAGS}"
-
-          echo ::set-output name=image_name::${IMAGE_NAME}
-          echo ::set-output name=image_tag_versions::$(printf -- "|%s" "${TAGS_ARRAY[@]}")
-          echo ::set-output name=buildx_args::--platform "${{ steps.platform.outputs.list }}" \
-            --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
-            --build-arg VCS_REF=${GITHUB_SHA::8} \
-            ${TAGS} \
-            --file ./${{ matrix.build }}/${{ matrix.os }}/Dockerfile ./${{ matrix.build }}/${{ matrix.os }}
-
-      - name: Build images
-        env:
-          DOCKER_CLI_EXPERIMENTAL: enabled
-        run: |
-          if [ ! -z "${{ steps.prepare.outputs.buildx_args }}" ]; then
-              BUILDX_ARGS="${{ steps.prepare.outputs.buildx_args }}"
-          else
-              exit 1
-          fi
-
-          docker buildx build --cache-to "type=local,dest=/tmp/.buildx-cache" \
-            --output "type=image,push=false" \
-            ${BUILDX_ARGS}
-
-      - name: Docker Hub login
-        if: success()
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Push images from cache
-        if: success()
-        env:
-          DOCKER_CLI_EXPERIMENTAL: enabled
-        run: |
-          if [ ! -z "${{ steps.prepare.outputs.buildx_args }}" ]; then
-              BUILDX_ARGS="${{ steps.prepare.outputs.buildx_args }}"
-          fi
-
-          docker buildx build --cache-from "type=local,src=/tmp/.buildx-cache" \
-            --output "type=image,push=${{ secrets.AUTO_PUSH_IMAGES }}" \
-            ${BUILDX_ARGS}
-
-      - name: Inspect images
-        run: |
-          echo "::debug::schedule - ${{ steps.prepare.outputs.buildx_args }}"
-
-          if [ ! -z "${{ steps.prepare.outputs.image_tag_versions }}" ]; then
-              IMAGE_TAG_VERSIONS="${{ steps.prepare.outputs.image_tag_versions }}"
-              echo "::debug::tags schedule raw - $IMAGE_TAG_VERSIONS"
-          fi
-
-          IMAGE_TAG_VERSIONS=${IMAGE_TAG_VERSIONS%%+(|)}
-          IFS='|' read -r -a IMAGE_TAG_VERSIONS <<< $IMAGE_TAG_VERSIONS
-
-          for version in ${IMAGE_TAG_VERSIONS[@]}; do
-              echo "Checking \"$version\"... "
-              docker buildx imagetools inspect $version
-          done