diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000..17af62cb1
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,106 @@
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install \
+            libsdl-image1.2-dev \
+            libsdl-ttf2.0-dev \
+            libsdl1.2-dev \
+            libxml-libxml-perl \
+            libxml-libxslt-perl \
+            lua5.3 \
+            ninja-build \
+            zlib1g-dev
+        sudo pip3 install --system sphinx
+    - name: Clone DFHack
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: Set up environment
+      run: |
+        echo export DF_VERSION="$(sh travis/get-df-version.sh)" >> "$HOME/.df-env"
+        echo export DF_FOLDER="$HOME/DF/$DF_VERSION/df_linux" >> "$HOME/.df-env"
+    - name: Download DF
+      run: |
+        source "$HOME/.df-env"
+        sh travis/download-df.sh
+    - name: Build docs
+      run: |
+        sphinx-build -qW -j3 . docs/html
+    - name: Upload docs
+      uses: actions/upload-artifact@v1
+      with:
+        name: docs
+        path: docs/html
+    - name: Build DFHack
+      run: |
+        source "$HOME/.df-env"
+        cmake \
+          -S . \
+          -B build-ci \
+          -G Ninja \
+          -DDFHACK_BUILD_ARCH=64 \
+          -DBUILD_DOCS:BOOL=ON \
+          -DBUILD_TESTS:BOOL=ON \
+          -DCMAKE_INSTALL_PREFIX="$DF_FOLDER"
+        ninja -C build-ci install
+    - name: Run tests
+      run: |
+        source "$HOME/.df-env"
+        export TERM=dumb
+        mv "$DF_FOLDER"/dfhack.init-example "$DF_FOLDER"/dfhack.init
+        script -qe -c "python travis/run-tests.py --headless --keep-status \"$DF_FOLDER\""
+        python travis/check-rpc.py "$DF_FOLDER/dfhack-rpc.txt"
+        mkdir -p artifacts
+        cp "$DF_FOLDER/test_status.json" "$DF_FOLDER"/*.log artifacts
+    - name: Upload test artifacts
+      uses: actions/upload-artifact@v1
+      if: success() || failure()
+      with:
+        name: test-artifacts
+        path: artifacts
+  lint:
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install \
+          lua5.3 \
+          ruby
+    - name: Clone DFHack
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: Check whitespace
+      run: |
+        python travis/lint.py
+    - name: Check Authors.rst
+      run: |
+        python travis/authors-rst.py
+    - name: Check for missing documentation
+      run: |
+        python travis/script-docs.py
+    - name: Check Lua syntax
+      run: |
+        python travis/script-syntax.py --ext=lua --cmd="luac5.3 -p"
+    - name: Check Ruby syntax
+      run: |
+        python travis/script-syntax.py --ext=rb --cmd="ruby -c"
+  check-pr:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+    - name: Check that PR is based on develop branch
+      env:
+        BASE_BRANCH: ${{ github.base_ref }}
+      run: |
+        echo "PR base branch: $BASE_BRANCH"
+        test "$BASE_BRANCH" = develop
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index c096552bc..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,64 +0,0 @@
-sudo: false
-language: cpp
-cache:
-  pip: true
-  directories:
-    - $HOME/DF-travis
-    - $HOME/lua53
-addons:
-  apt:
-    packages: &default_packages
-      - libsdl-image1.2-dev
-      - libsdl-ttf2.0-dev
-      - libsdl1.2-dev
-      - libxml-libxml-perl
-      - libxml-libxslt-perl
-      - ninja-build
-      - zlib1g-dev
-matrix:
-  include:
-    - env: GCC_VERSION=4.8
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - *default_packages
-            - gcc-4.8
-            - g++-4.8
-before_install:
-- export DF_VERSION=$(sh travis/get-df-version.sh)
-- export DF_FOLDER="$HOME/DF-travis/$DF_VERSION/df_linux"
-- pip install --user "sphinx==1.4" "requests[security]"
-- sh travis/build-lua.sh
-- sh travis/download-df.sh
-script:
-- export PATH="$PATH:$HOME/lua53/bin"
-- git tag tmp-travis-build
-- sh travis/git-info.sh
-- sphinx-build -qW -j3 . docs/html
-- python travis/pr-check-base.py
-- python travis/lint.py
-- python travis/authors-rst.py
-- python travis/script-docs.py
-- python travis/script-syntax.py --ext=lua --cmd="luac5.3 -p"
-- python travis/script-syntax.py --ext=rb --cmd="ruby -c"
-- mkdir build-travis
-- cd build-travis
-- cmake .. -G Ninja -DCMAKE_C_COMPILER=gcc-$GCC_VERSION -DCMAKE_CXX_COMPILER=g++-$GCC_VERSION -DDFHACK_BUILD_ARCH=64 -DBUILD_DOCS:BOOL=ON -DBUILD_TESTS:BOOL=ON -DCMAKE_INSTALL_PREFIX="$DF_FOLDER"
-- ninja -j3 install
-- mv "$DF_FOLDER"/dfhack.init-example "$DF_FOLDER"/dfhack.init
-- cd ..
-- python travis/run-tests.py --headless --keep-status "$DF_FOLDER"
-- python travis/check-rpc.py "$DF_FOLDER/dfhack-rpc.txt"
-- cat "$DF_FOLDER/test_status.json"
-before_cache:
-- cat "$DF_FOLDER/stderr.log"
-- rm -rf "$DF_FOLDER"
-notifications:
-  email: false
-  irc:
-    channels:
-      - "chat.freenode.net#dfhack"
-    on_success: change
-    on_failure: always
diff --git a/README.md b/README.md
index fd95e1e5e..a0499a333 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # DFHack Readme
 
-[![Build Status](https://travis-ci.org/DFHack/dfhack.svg?branch=develop)](https://travis-ci.org/DFHack/dfhack)
+[![Build Status](https://github.com/DFHack/dfhack/workflows/Build/badge.svg)](https://github.com/DFHack/dfhack/actions?query=workflow%3ABuild)
 [![Documentation Status](https://readthedocs.org/projects/dfhack/badge)](https://dfhack.readthedocs.org)
 [![License](https://img.shields.io/badge/license-ZLib-blue.svg)](https://en.wikipedia.org/wiki/Zlib_License)
 
diff --git a/conf.py b/conf.py
index bfd69d828..2f47d5644 100644
--- a/conf.py
+++ b/conf.py
@@ -174,7 +174,7 @@ def all_keybinds_documented():
         plugin_binds = set(re.findall(':dfhack-keybind:`(.*?)`', f.read()))
     undocumented_binds = configured_binds - script_commands - plugin_binds
     if undocumented_binds:
-        raise ValueError('The following DFHack commands have undocumented'
+        raise ValueError('The following DFHack commands have undocumented '
                          'keybindings: {}'.format(sorted(undocumented_binds)))
 
 
diff --git a/travis/build-lua.sh b/travis/build-lua.sh
deleted file mode 100644
index e29d7ce87..000000000
--- a/travis/build-lua.sh
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/bin/sh
-
-set -e
-
-LUA_ROOT="$HOME/lua53"
-LUA_URL="http://www.lua.org/ftp/lua-5.3.3.tar.gz"
-LUA_TAR=$(basename "$LUA_URL")
-LUA_DIR="$LUA_ROOT/${LUA_TAR%.tar.*}"
-LUA_SHA1="a0341bc3d1415b814cc738b2ec01ae56045d64ef"
-
-echo LUA_ROOT $LUA_ROOT
-echo LUA_TAR $LUA_TAR
-echo LUA_DIR $LUA_DIR
-
-sha1() {
-    python -c 'import hashlib, sys; print(hashlib.sha1(open(sys.argv[1],"rb").read()).hexdigest())' "$1"
-}
-
-download() {
-    echo "Downloading $LUA_URL"
-    wget -O "$LUA_ROOT/$LUA_TAR" "$LUA_URL"
-    tar xvf "$LUA_ROOT/$LUA_TAR"
-}
-
-build() {
-    cd "$LUA_DIR/src"
-    make generic
-}
-
-main() {
-    mkdir -p "$LUA_ROOT"
-    cd "$LUA_ROOT"
-    mkdir -p bin
-
-    if [ "$(sha1 "$LUA_ROOT/$LUA_TAR" 2>/dev/null)" != "$LUA_SHA1" ]; then
-        download
-        build
-    else
-        echo "Already downloaded"
-
-        if [ -x "$LUA_DIR/src/luac" ]; then
-            echo "Already built"
-        else
-            build
-        fi
-    fi
-
-    echo "Linking"
-    ln -sf "$LUA_DIR/src/lua" "$LUA_ROOT/bin/lua5.3"
-    ln -sf "$LUA_DIR/src/luac" "$LUA_ROOT/bin/luac5.3"
-    echo "Done"
-}
-
-main
diff --git a/travis/git-info.sh b/travis/git-info.sh
deleted file mode 100644
index 333d13bc1..000000000
--- a/travis/git-info.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-git log --pretty="commit %h (parents: %p): %s" -1
diff --git a/travis/pr-check-base.py b/travis/pr-check-base.py
deleted file mode 100644
index 47605b051..000000000
--- a/travis/pr-check-base.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import os, sys
-repo = os.environ.get('TRAVIS_REPO_SLUG', 'dfhack/dfhack').lower()
-branch = os.environ.get('TRAVIS_BRANCH', 'master')
-try:
-    pr_id = int(os.environ.get('TRAVIS_PULL_REQUEST', 'false'))
-except ValueError:
-    print('Not a pull request')
-    sys.exit(0)
-print('Pull request %s#%i' % (repo, pr_id))
-if repo != 'dfhack/dfhack':
-    print('Not in dfhack/dfhack')
-    sys.exit(0)
-if branch != 'develop':
-    print('Not based on develop branch')
-    sys.exit(1)
-else:
-    print('Ok')
-    sys.exit(0)