diff --git a/.dntrc b/.dntrc
deleted file mode 100644
index eba4b97d..00000000
--- a/.dntrc
+++ /dev/null
@@ -1,23 +0,0 @@
-## DNT config file
-## see https://github.com/rvagg/dnt
-
-NODE_VERSIONS="\
-  v0.10.40     \
-  v0.12.7      \
-"
-IOJS_VERSIONS="\
-  v1.8.4 \
-  v2.0.1 \
-  v2.3.4 \
-  v3.0.0-rc.3 \
-"
-OUTPUT_PREFIX="leveldown-"
-TEST_CMD="\
-  cd /dnt/ &&                                                    \
-  npm install &&                                                 \
-  npm run-script prebuild                                        \
-      --nodedir=/usr/src/node/ &&                                \
-  node_modules/.bin/tape test/*-test.js                          \
-"
-# for tape
-LOG_OK_CMD="tail -2 | head -1 | sed 's/^# //'"
diff --git a/.dockerignore b/.dockerignore
deleted file mode 100644
index eaf55e15..00000000
--- a/.dockerignore
+++ /dev/null
@@ -1,3 +0,0 @@
-.git/
-node_modules/
-build/
diff --git a/.npmignore b/.npmignore
index 0a2feb38..87f53d9a 100644
--- a/.npmignore
+++ b/.npmignore
@@ -47,7 +47,6 @@ test/
 # Misc
 .nyc_output/
 yarn.lock
-.dntrc
 .gitmodules
 .travis.yml
 appveyor.yml
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index daff7da7..00000000
--- a/Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM node:7
-
-RUN npm i node-gyp -g
-RUN mkdir -p /usr/src/app
-WORKDIR /usr/src/app
-COPY . /usr/src/app
-RUN npm install
-RUN node-gyp configure
-RUN node-gyp build
-RUN npm test