diff --git a/support/docker/dev/Dockerfile b/support/docker/dev/Dockerfile
deleted file mode 100644
index e41f5e1e2..000000000
--- a/support/docker/dev/Dockerfile
+++ /dev/null
@@ -1,46 +0,0 @@
-FROM ubuntu:bionic
-
-# Avoid tzdata interactive dialog
-ENV DEBIAN_FRONTEND=noninteractive
-
-# Install PeerTube's dependencies.
-# Packages are from https://github.com/Chocobozzz/PeerTube#dependencies
-RUN apt-get update -q && apt-get install -qy \
-      curl \
-      ffmpeg \
-      g++ \
-      git \
-      gnupg \
-      make \
-      nano \
-      openssl \
-      postgresql \
-      postgresql-contrib \
-      redis-server \
-    && curl -sL https://deb.nodesource.com/setup_10.x | bash - \
-    && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
-    && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
-    && apt-get update \
-    && apt-get install -qy nodejs yarn \
-    && rm -rf /var/lib/apt/lists/*
-
-# Download PeerTube's source code.
-RUN git clone -b develop https://github.com/Chocobozzz/PeerTube /home/user/PeerTube
-WORKDIR /home/user/PeerTube
-
-# Copy postgresql setup script
-COPY setup_postgres.sql /tmp/
-
-# Install Node.js dependencies and setup PostgreSQL
-RUN yarn install --pure-lockfile \
-    && service postgresql start \
-    && su postgres -c "psql --file=/tmp/setup_postgres.sql"
-
-# Expose PeerTube sources as a volume
-VOLUME /home/user/PeerTube
-
-# Expose frontend, API and RTMP
-EXPOSE 3000 9000 1935
-
-# Start PostgreSQL and Redis
-CMD ["service postgresql start && redis-server"]
diff --git a/support/docker/dev/setup_postgres.sql b/support/docker/dev/setup_postgres.sql
deleted file mode 100644
index 0937f9d19..000000000
--- a/support/docker/dev/setup_postgres.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-create database peertube_dev;
-create user peertube password 'peertube';
-grant all privileges on database peertube_dev to peertube;
-\c peertube_dev
-CREATE EXTENSION pg_trgm;
-CREATE EXTENSION unaccent;
diff --git a/support/docker/dev/usage.md b/support/docker/dev/usage.md
deleted file mode 100644
index 319d7db30..000000000
--- a/support/docker/dev/usage.md
+++ /dev/null
@@ -1,20 +0,0 @@
-### Usage
-1. Build the image:
-	```
-	docker build -t my_peertube_dev .
-	```
-1. Start the container:
-	```
-	docker run -d -i -p 3000:3000 -p 9000:9000 --name peertube my_peertube_dev
-	```
-	This will create a new Docker volume containing PeerTube sources.
-
-1. Start PeerTube inside the container:
-	```
-	docker exec -it peertube npm run dev
-	```
-1. In another window, find the path to the Docker volume
-	```
-	docker inspect peertube | less +/Mounts
-	```
-	You can now make changes to the files. They should be automatically recompiled.
diff --git a/support/docker/janitor/Dockerfile b/support/docker/janitor/Dockerfile
deleted file mode 100644
index 5e7970d17..000000000
--- a/support/docker/janitor/Dockerfile
+++ /dev/null
@@ -1,33 +0,0 @@
-FROM janitortechnology/ubuntu-dev
-
-# Install PeerTube's dependencies.
-# Packages are from https://github.com/Chocobozzz/PeerTube#dependencies
-RUN sudo apt-get update -q && sudo apt-get install -qy \
- ffmpeg \
- postgresql \
- openssl
-
-# Download PeerTube's source code.
-RUN git clone -b develop https://github.com/Chocobozzz/PeerTube /home/user/PeerTube
-WORKDIR /home/user/PeerTube
-
-# Configure the IDEs to use Janitor's source directory as workspace.
-ENV WORKSPACE /home/user/PeerTube/
-
-# Install dependencies.
-RUN yarn install --pure-lockfile
-
-# Configure Janitor for PeerTube.
-COPY --chown=user:user janitor.json /home/user/
-
-# Configure and build PeerTube.
-COPY create_user.sql /tmp/
-RUN sudo service postgresql start \
- && sudo -u postgres psql --file=/tmp/create_user.sql \
- && npm run build
-
-COPY --chown=user:user supervisord.conf /tmp/supervisord-extra.conf
-RUN cat /tmp/supervisord-extra.conf | sudo tee -a /etc/supervisord.conf
-
-# Expose frontend, API and RTMP
-EXPOSE 3000 9000 1935
diff --git a/support/docker/janitor/create_user.sql b/support/docker/janitor/create_user.sql
deleted file mode 100644
index c2fbcf27e..000000000
--- a/support/docker/janitor/create_user.sql
+++ /dev/null
@@ -1,3 +0,0 @@
-create database peertube_dev;
-create user peertube password 'peertube';
-grant all privileges on database peertube_dev to peertube;
diff --git a/support/docker/janitor/janitor.json b/support/docker/janitor/janitor.json
deleted file mode 100644
index 5acdf3060..000000000
--- a/support/docker/janitor/janitor.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  "name": "PeerTube",
-  "description": "Federated (ActivityPub) video streaming platform using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular.",
-  "icon": "https://janitor.technology/img/peertube.svg",
-  "docker": {
-    "image": "chocobozzz/peertube-dev"
-  },
-  "ports": {
-    "22": {
-      "label": "SSH",
-      "proxy": "none"
-    },
-    "3000": {
-      "label": "PeerTube web app",
-      "proxy": "https",
-      "preview": true
-    },
-    "8088": {
-      "label": "VNC",
-      "proxy": "https"
-    },
-    "8089": {
-      "label": "Cloud9",
-      "proxy": "https"
-    },
-    "8090": {
-      "label": "Theia",
-      "proxy": "https"
-    },
-    "9000": {
-      "label": "PeerTube API",
-      "proxy": "https"
-    }
-  },
-  "scripts": {
-    "Start PeerTube": "npm run dev",
-    "Build PeerTube": "npm run build",
-    "Run tests": "npm test",
-    "Update source code": "git pull --rebase origin",
-    "Send to code review": "hub pull-request"
-  }
-}
diff --git a/support/docker/janitor/supervisord.conf b/support/docker/janitor/supervisord.conf
deleted file mode 100644
index b2e1682df..000000000
--- a/support/docker/janitor/supervisord.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-[program:postgresql]
-user = user
-command = sudo -u postgres /usr/lib/postgresql/9.5/bin/postgres -D /var/lib/postgresql/9.5/main -c config_file=/etc/postgresql/9.5/main/postgresql.conf