diff --git a/.ci/build-coveralls.sh b/.ci/build-coveralls.sh
deleted file mode 100755
index 43031a03ec..0000000000
--- a/.ci/build-coveralls.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-
-source $(dirname $0)/inc/logger.inc
-source $(dirname $0)/inc/setup-secrets.inc
-source $(dirname $0)/inc/install-openjdk.inc
-
-set -e
-
-log_group_start "Setup private env and OpenJDK"
-    pmd_ci_setup_private_env
-    install_openjdk_setdefault 11
-    export CI_NAME="github actions"
-    export CI_BUILD_URL="${PMD_CI_JOB_URL}"
-    export CI_BRANCH="${PMD_CI_GIT_REF##refs/heads/}"
-log_group_end
-
-log_group_start "Executing build with coveralls"
-    ./mvnw \
-        -Dmaven.javadoc.skip=true \
-        -Dmaven.source.skip \
-        -Dcheckstyle.skip \
-        -DrepoToken=${COVERALLS_REPO_TOKEN} \
-        -B -V -e \
-        clean package jacoco:report \
-        coveralls:report -Pcoveralls
-
-    if [ $? -ne 0 ]; then
-        log_error "Error creating coveralls report"
-    else
-        log_success "New coveralls result: https://coveralls.io/github/pmd/pmd"
-    fi
-log_group_end
diff --git a/.ci/build-pr-win-macos.sh b/.ci/build-pr-win-macos.sh
deleted file mode 100755
index e88508510a..0000000000
--- a/.ci/build-pr-win-macos.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/env bash
-
-source $(dirname $0)/inc/logger.inc
-source $(dirname $0)/inc/install-openjdk.inc
-source $(dirname $0)/inc/regression-tester.inc
-
-set -e
-
-log_group_start "Installing Java"
-    log_info "Install openjdk11 as default"
-    install_openjdk_setdefault 11
-
-    PMD_EXTRA_OPT=""
-    if [[ "$(uname)" == Linux* ]]; then
-        log_info "Install oracle7 for integration tests"
-        install_oraclejdk7
-        PMD_EXTRA_OPT="-Djava7.home=${HOME}/oraclejdk7"
-    fi
-log_group_end
-
-log_group_start "Building with maven"
-    ./mvnw -e -V -B clean verify ${PMD_EXTRA_OPT}
-log_group_end
-
-
-# Danger is executed only on the linux runner
-case "$(uname)" in
-    Linux*)
-        log_group_start "Executing danger"
-            regression_tester_setup_ci
-            regression_tester_executeDanger
-        log_group_end
-        ;;
-esac
diff --git a/.ci/build-sonar.sh b/.ci/build-sonar.sh
deleted file mode 100755
index 24b5b895da..0000000000
--- a/.ci/build-sonar.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-source $(dirname $0)/inc/logger.inc
-source $(dirname $0)/inc/setup-secrets.inc
-source $(dirname $0)/inc/install-openjdk.inc
-
-set -e
-
-log_group_start "Setup private env and OpenJDK"
-    pmd_ci_setup_private_env
-    install_openjdk_setdefault 11
-log_group_end
-
-log_group_start "Executing build with sonar"
-    ./mvnw \
-        -Dmaven.javadoc.skip=true \
-        -Dmaven.source.skip \
-        -Dcheckstyle.skip \
-        -B -V -e \
-        clean package \
-        sonar:sonar -Dsonar.login=${SONAR_TOKEN} -Psonar
-
-    if [ $? -ne 0 ]; then
-        log_error "Error updating sonar..."
-    else
-        log_success "New sonar results: https://sonarcloud.io/dashboard?id=net.sourceforge.pmd%3Apmd"
-    fi
-log_group_end
diff --git a/.ci/build.sh b/.ci/build.sh
index fd073f04c3..043b7ab6c8 100755
--- a/.ci/build.sh
+++ b/.ci/build.sh
@@ -80,6 +80,37 @@ function build() {
         regression_tester_setup_ci
         regression_tester_uploadBaseline
     pmd_ci_log_group_end
+
+    if pmd_ci_maven_isSnapshotBuild; then
+    pmd_ci_log_group_start "Executing build with sonar"
+        # Note: Sonar also needs GITHUB_TOKEN (!)
+        ./mvnw \
+            -Dmaven.javadoc.skip=true \
+            -Dmaven.source.skip \
+            -Dcheckstyle.skip \
+            -Dpmd.skip \
+            --show-version --errors --batch-mode --no-transfer-progress \
+            clean package \
+            sonar:sonar -Dsonar.login=${SONAR_TOKEN} -Psonar
+        pmd_ci_log_success "New sonar results: https://sonarcloud.io/dashboard?id=net.sourceforge.pmd%3Apmd"
+    pmd_ci_log_group_end
+
+    pmd_ci_log_group_start "Executing build with coveralls"
+        export CI_NAME="github actions"
+        export CI_BUILD_URL="${PMD_CI_JOB_URL}"
+        export CI_BRANCH="${PMD_CI_BRANCH}"
+        ./mvnw \
+            -Dmaven.javadoc.skip=true \
+            -Dmaven.source.skip \
+            -Dcheckstyle.skip \
+            -Dpmd.skip \
+            -DrepoToken=${COVERALLS_REPO_TOKEN} \
+            --show-version --errors --batch-mode --no-transfer-progress \
+            clean package jacoco:report \
+            coveralls:report -Pcoveralls
+        pmd_ci_log_success "New coveralls result: https://coveralls.io/github/pmd/pmd"
+    pmd_ci_log_group_end
+    fi
 }
 
 
diff --git a/.ci/travis_wait b/.ci/travis_wait
deleted file mode 100755
index d81dd41089..0000000000
--- a/.ci/travis_wait
+++ /dev/null
@@ -1,324 +0,0 @@
-#!/usr/bin/env bash
-
-# The MIT License (MIT)
-
-# Copyright (c) 2015
-# m3t (96bd6c8bb869fe632b3650fb7156c797ef8c2a055d31dde634565f3edda485b) <mlt [at] posteo [dot] de>
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-
-# Available from           https://github.com/m3t/travis_wait
-# Please report bugs at    https://github.com/m3t/travis_wait/issues
-
-# Coding (Style) Guidelines:
-# https://www.chromium.org/chromium-os/shell-style-guidelines
-# http://mywiki.wooledge.org/BashGuide/Practices
-# http://wiki.bash-hackers.org/scripting/style
-
-
-# bash available?
-if [ -z "$BASH_VERSINFO" ]; then
-  echo "Please make sure you're using bash!"
-  exit 1
-fi
-
-
-# INITIALIZE CONSTANTS AND GLOBALS
-# Only lower case, esp. for export!
-# That ensures that system vars stay untouched in any case
-readonly prog_name=$(basename "$0")
-
-
-is_writeable() {
-  local var="$1"
-
-  is_writeable_empty "${var}" 0
-}
-
-is_writeable_empty() {
-  local var="$1"
-  local empty="$2"
-  [[ -z "${empty}" ]] && empty=1
-
-  # http://mywiki.wooledge.org/BashGuide/TestsAndConditionals
-  # "touch" creates file, if it doesn't exist,
-  # so further tests won't fail at the beginning
-  if { touch -a "${var}" >/dev/null 2>&1; }; then
-    if [[ ! -s "${var}" ]]; then
-      if [[ ! -w "${var}" ]]; then
-        #show_warning "${var} is not writeable"
-        return 1
-      fi
-    else
-      #show_warning "${var} is not empty"
-      [[ "${empty}" -eq 1 ]] && return 1
-    fi
-  else
-    #show_warning "Destination for ${var} is not accessible at all"
-    return 1
-  fi
-
-  return 0
-}
-
-is_number() {
-  local int="$1"
-  # http://mywiki.wooledge.org/BashFAQ/054
-  [[ "$int" != *[!0-9]* ]]
-}
-
-is_empty() {
-  local var="$1"
-
-  [[ -z "$var" ]]
-}
-
-show_error() {
-  printf "\n%s\n" "${prog_name}: error: $*" >&2
-  exit 1
-}
-
-show_warning() {
-  printf "\n%s\n" "${prog_name}: $*" >&2
-}
-
-show_help() {
-  # http://wiki.bash-hackers.org/syntax/redirection#here_documents
-  cat <<- EOF
-
-  Usage: ${prog_name} [options] <command> [<logfile>]
-
-  Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor
-  incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
-  quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
-  consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
-  cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
-  non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
-
-  Arguments:
-    <command>       Slowpoke command
-    <logfile>       Where <command>'s output will be saved
-                    Default: \$RANDOM-output.log
-
-  Options:
-    -i, --interval <int>   Refresh interval in sec.
-                           Default: 30
-
-    -l, --limit <int>      Limit execution time in sec.
-                           Default: 0 (Off)
-
-    -x, --exit-code <int>  Force the exit code
-                           Default: -1 (Off)
-
-    -a, --append <int>     PRN append output to existing logfile
-                           Off: 0 (Default)
-                           On:  1
-
-    -h                          This help screen
-
-
-  Copyright (C) 2015 m3t
-  The MIT License (MIT)
-
-EOF
-
-  exit 0
-}
-
-cleanup() {
-  kill -0 ${pid_slowpoke} >/dev/null 2>&1 && kill ${pid_slowpoke} >/dev/null 2>&1
-}
-
-main() {
-
-  # INITIALIZE LOCAL VARIABLES
-  # Variables to be evaluated as shell arithmetic should be initialized
-  # to a default or validated beforehand.
-  # CAUTION: Arguments' (not options) default values will be overwritten here anyway
-  #          So they are set in VALIDATE INPUT
-  local i=0
-  local msg=""
-  local time_passed=0
-  local pid_slowpoke=0
-  local exit_slowpoke=0
-  # Options:
-  local interval=30
-  local time_limit=0
-  local exit_force=-1
-  local append=0
-  # Arguments:
-  local cmd_slowpoke=""
-  local file_log=""
-
-
-  # SIGNAL HANDLING
-  # http://mywiki.wooledge.org/SignalTrap
-  # http://mywiki.wooledge.org/SignalTrap#Special_Note_On_SIGINT
-  trap 'cleanup; trap - INT; kill -INT $$' INT QUIT # CTRL+C OR CTRL+\
-  trap 'cleanup; exit 1' TERM # kill's default signal
-
-
-  # COMMAND-LINE ARGUMENTS AND OPTIONS
-  # http://mywiki.wooledge.org/BashFAQ/035
-  msg="requires a non-empty option argument."
-  while :; do
-    case "$1" in
-      -h|-\?|--help)
-        show_help
-        exit
-        ;;
-      -l|--limit)
-        if [ -n "$2" ]; then
-          time_limit="$2"
-          shift 2
-          continue
-        else
-          show_error "--limit ${msg}"
-        fi
-        ;;
-      --limit=?*)
-        time_limit="${1#*=}"
-        ;;
-      --limit=)
-        show_error "--limit ${msg}"
-        ;;
-      -i|--interval)
-        if [ -n "$2" ]; then
-          interval="$2"
-          shift 2
-          continue
-        else
-          show_error "--interval ${msg}"
-        fi
-        ;;
-      --interval=?*)
-        interval="${1#*=}"
-        ;;
-      --interval=)
-        show_error "--interval ${msg}"
-        ;;
-      -x|--exit-code)
-        if [ -n "$2" ]; then
-          exit_force="$2"
-          shift 2
-          continue
-        else
-          show_error "--exit-code ${msg}"
-        fi
-        ;;
-      --exit-code=?*)
-        exit_force="${1#*=}"
-        ;;
-      --exit-code=)
-        show_error "--exit-code ${msg}"
-        ;;
-      -a|--append)
-        if [ -n "$2" ]; then
-          append="$2"
-          shift 2
-          continue
-        else
-          show_error "--append ${msg}"
-        fi
-        ;;
-      --append=?*)
-        append="${1#*=}"
-        ;;
-      --append=)
-        show_error "--append ${msg}"
-        ;;
-      --) # End of all options.
-        shift
-        break
-        ;;
-      -?*)
-        show_warning "Unknown option (ignored): $1"
-        ;;
-      *) # Default case: If no more options then break out of the loop.
-        break
-    esac
-
-    shift
-  done
-  # Arguments following the options
-  # will remain in the "$@" positional parameters.
-  cmd_slowpoke="$1"
-  file_log="$2"
-
-
-  # VALIDATE INPUT
-  is_number "${interval}" || show_error "Interval is not a valid number"
-  is_number "${time_limit}" || show_error "Limit is not a valid number"
-  is_empty "${cmd_slowpoke}" && show_error "Command to execute is not given. See --help."
-  is_empty "${file_log}" && file_log="$RANDOM-output.log" # http://mywiki.wooledge.org/BashFAQ/062
-
-  # START CMD
-  # http://mywiki.wooledge.org/ProcessManagement
-  if [[ "${append}" -ne 1 ]]; then
-    is_writeable_empty "${file_log}" || show_error "${file_log} is not writeable or not empty."
-    ${cmd_slowpoke} > "${file_log}" & pid_slowpoke=$!
-  else
-    is_writeable "${file_log}" || show_error "${file_log} is not writeable."
-    ${cmd_slowpoke} >> "${file_log}" & pid_slowpoke=$!
-  fi
-
-
-  # WAIT
-  # Terminates when $cmd_slowpoke is finished
-  # OR
-  # $time_limit has reached
-  i=0
-  while kill -0 ${pid_slowpoke} >/dev/null 2>&1; do
-    : $(( time_passed = i * interval ))
-
-    printf "%s\n" \
-      "Still waiting for about ${time_passed} seconds" \
-      "Used disk space: $(du -sh .)"
-
-    # Output last line from $file_log
-    tail -1 "${file_log}"
-
-    # $time_limit
-    if [[ "${time_limit}" -ne 0 ]] && [[ "${time_passed}" -ge "${time_limit}" ]]; then
-      cleanup
-      break
-    fi
-
-    sleep ${interval}
-
-    : $(( i += 1 ))
-  done
-
-
-  # FINISHED
-  # Shall I fake the exit code?
-  if ! is_number "${exit_force}"; then
-    # Get exit code from child process that is terminated already, see above
-    wait ${pid_slowpoke}; exit_slowpoke=$?
-  else
-    exit_slowpoke=${exit_force}
-  fi
-  # Output last couple of lines from $file_log
-  tail -5 "${file_log}"
-  show_warning "Your given command has terminated with exit code $exit_slowpoke. So do I."
-  exit ${exit_slowpoke}
-
-}
-
-main "$@"
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index a1c9a7bd37..41efb1e92c 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -14,6 +14,6 @@
 
 - [ ] Added unit tests for fixed bug/feature
 - [ ] Passing all unit tests
-- [ ] Complete build `./mvnw clean verify` passes (checked automatically by travis)
+- [ ] Complete build `./mvnw clean verify` passes (checked automatically by github actions)
 - [ ] Added (in-code) documentation (if needed)
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 33a35ec101..dc43e3bf58 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,6 +27,7 @@ jobs:
         path: |
           ~/.m2/repository
           ~/.cache
+          vendor/bundle
         key: ${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
         restore-keys: |
           ${{ runner.os }}-
@@ -38,7 +39,7 @@ jobs:
       shell: bash
       run: |
         echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
-        echo "MAVEN_OPTS=-Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3" >> $GITHUB_ENV
+        echo "MAVEN_OPTS=-Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3 -DstagingProgressTimeoutMinutes=30" >> $GITHUB_ENV
         echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/master/scripts" >> $GITHUB_ENV
     - name: Check Environment
       shell: bash
@@ -53,3 +54,4 @@ jobs:
       shell: bash
       env:
         PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pull-requests.yml b/.github/workflows/pull-requests.yml
deleted file mode 100644
index 9fd0c2fcbe..0000000000
--- a/.github/workflows/pull-requests.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-name: Pull Requests
-
-on: pull_request
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    continue-on-error: false
-    timeout-minutes: 60
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, windows-latest, macos-latest ]
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2/repository
-            ~/.cache
-            vendor/bundle
-          key: pr-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            pr-${{ runner.os }}-
-      - name: Set up Ruby 2.7
-        uses: actions/setup-ruby@v1
-        with:
-          ruby-version: 2.7
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build-pr-win-macos.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
-          PMD_CI_BRANCH: ${{ github.event.pull_request.base.ref }}
-          PMD_CI_PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
diff --git a/.github/workflows/pushes.yml b/.github/workflows/pushes.yml
deleted file mode 100644
index 6f8956bf5f..0000000000
--- a/.github/workflows/pushes.yml
+++ /dev/null
@@ -1,118 +0,0 @@
-name: Pushes
-on:
-  push:
-    branches:
-      - main
-      - master
-  schedule:
-    # build it monthly: At 04:00 on day-of-month 1.
-    - cron:  '0 4 1 * *'
-
-jobs:
-  linux:
-    runs-on: ubuntu-latest
-    continue-on-error: false
-    if: "!contains(github.event.head_commit.message, '[skip ci]')"
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2/repository
-            ~/.cache
-            vendor/bundle
-          key: push-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            push-${{ runner.os }}-
-      - name: Set up Ruby 2.7
-        uses: actions/setup-ruby@v1
-        with:
-          ruby-version: 2.7
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3 -DstagingProgressTimeoutMinutes=30
-          PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-          PMD_CI_JOB_URL: "https://github.com/pmd/pmd/runs/${{ github.run_id }}"
-          PMD_CI_PUSH_COMMIT_COMPARE: ${{ github.event.compare }}
-          PMD_CI_GIT_REF: ${{ github.ref }}
-
-  windows-macos:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ windows-latest, macos-latest ]
-    needs: linux
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2/repository
-            ~/.cache
-            vendor/bundle
-          key: ${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build-pr-win-macos.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
-
-  coveralls:
-    runs-on: ubuntu-latest
-    needs: [linux]
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2/repository
-            ~/.cache
-            vendor/bundle
-          key: coveralls-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            coveralls-${{ runner.os }}-
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build-coveralls.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
-          PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-          PMD_CI_JOB_URL: "https://github.com/pmd/pmd/runs/${{ github.run_id }}"
-
-  sonar:
-    runs-on: ubuntu-latest
-    needs: [linux]
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2/repository
-            ~/.cache
-            vendor/bundle
-          key: sonar-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            sonar-${{ runner.os }}-
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build-sonar.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
-          PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/releases.yml b/.github/workflows/releases.yml
deleted file mode 100644
index 9e96a7f1ac..0000000000
--- a/.github/workflows/releases.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Release Builds
-on:
-  push:
-    tags:
-      - 'pmd_releases/*'
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    continue-on-error: false
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Ruby 2.7
-        uses: actions/setup-ruby@v1
-        with:
-          ruby-version: 2.7
-      - name: Check Environment
-        run: .ci/check-environment.sh
-        shell: bash
-      - name: Build
-        run: .ci/build.sh
-        shell: bash
-        env:
-          MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
-          PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-          PMD_CI_JOB_URL: "https://github.com/pmd/pmd/runs/${{ github.run_id }}"
-          PMD_CI_PUSH_COMMIT_COMPARE: ${{ github.event.compare }}
-          PMD_CI_GIT_REF: ${{ github.ref }}
diff --git a/.github/workflows/troubleshooting.yml b/.github/workflows/troubleshooting.yml
index dd79aa8c3e..d895a6cf2f 100644
--- a/.github/workflows/troubleshooting.yml
+++ b/.github/workflows/troubleshooting.yml
@@ -26,11 +26,28 @@ jobs:
         uses: actions/setup-ruby@v1
         with:
           ruby-version: 2.7
-      - name: Install OpenJDK 11
+      - name: Setup Environment
+        shell: bash
         run: |
-          source .ci/inc/logger.inc
-          source .ci/inc/install-openjdk.inc
-          install_openjdk 11
+          echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
+          echo "MAVEN_OPTS=-Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3 -DstagingProgressTimeoutMinutes=30" >> $GITHUB_ENV
+          echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/master/scripts" >> $GITHUB_ENV
+      - name: Check Environment
+        shell: bash
+        run: |
+          f=check-environment.sh; \
+          mkdir -p .ci && \
+          ( [ -e .ci/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/$f" > ".ci/$f" ) && \
+          chmod 755 .ci/$f && \
+          .ci/$f
+      - name: Build
+        run: |
+          f=openjdk.bash; \
+          mkdir -p .ci/inc && \
+          ( [ -e .ci/inc/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/inc/$f" > ".ci/inc/$f" ) && \
+          source .ci/inc/$f ; \
+          pmd_ci_openjdk_install_adoptopenjdk 11 ; \
+          pmd_ci_openjdk_setdefault 11
         shell: bash
       - name: Setup tmate session
         uses: mxschmitt/action-tmate@v3
diff --git a/BUILDING.md b/BUILDING.md
index bfa7c16245..8654ec8953 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -25,12 +25,12 @@ limitations apply:
 *   Generally give **different results on Windows and Unix** because of different newlines.
     (carriage return linefeed on Windows, linefeed on Unixes).
     
-    We build our releases under **Linux** on [Travis CI](https://travis-ci.com/pmd/pmd).
+    We build our releases under **Linux** on [Github Actions](https://github.com/pmd/pmd/actions).
 
 *   Generally depend on the **major version of the JDK** used to compile. (Even with source/target defined,
     each major JDK version changes the generated bytecode.).
     
-    We build our releases using OpenJDK 11 (see "before_install" step in `.travis.yml`).
+    We build our releases using OpenJDK 11.
 
 ## How to build the documentation?
 
diff --git a/Gemfile b/Gemfile
index 67b22b628d..6d66b0fb74 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,8 +7,8 @@ gem 'pmdtester', '~> 1'
 gem 'danger', '~> 5.6', '>= 5.6'
 
 # This group is only needed for rendering release notes
-# this happens during release (.travis/release.sh and do-release.sh)
-# but also during regular builds (.travis/build-deploy.sh)
+# this happens during release (.ci/build.sh and do-release.sh)
+# but also during regular builds (.ci/build.sh)
 group :release_notes_preprocessing do
   gem 'liquid', '>=4.0.0'
   gem 'safe_yaml', '>=1.0'
diff --git a/README.md b/README.md
index f639615e8a..0ee521b467 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # PMD
 
 [![Join the chat at https://gitter.im/pmd/pmd](https://badges.gitter.im/pmd/pmd.svg)](https://gitter.im/pmd/pmd?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![Build Status](https://github.com/pmd/pmd/workflows/Pushes/badge.svg?branch=master)](https://github.com/pmd/pmd/actions)
+[![Build Status](https://github.com/pmd/pmd/workflows/build/badge.svg?branch=master)](https://github.com/pmd/pmd/actions)
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/net.sourceforge.pmd/pmd/badge.svg)](https://maven-badges.herokuapp.com/maven-central/net.sourceforge.pmd/pmd)
 [![Reproducible Builds](https://img.shields.io/badge/Reproducible_Builds-ok-green?labelColor=blue)](https://github.com/jvm-repo-rebuild/reproducible-central#net.sourceforge.pmd:pmd)
 [![Coverage Status](https://coveralls.io/repos/github/pmd/pmd/badge.svg)](https://coveralls.io/github/pmd/pmd)