diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000000..2e03ddc8b7
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,13 @@
+*.s#?
+*.b#?
+.modgit
+firmware*
+*.gch
+.pio*
+.clang_complete
+.gcc-flags.json
+.sconsign.dblite
+.python
+.env
+.DS_Store
+.vscode
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000000..be246e4024
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,45 @@
+FROM debian:buster-slim
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    python2-minimal \
+    python-pip \
+    python-setuptools \
+    ca-certificates \
+    nodejs \
+    npm \
+    git \
+    && rm -rf /var/lib/apt/lists/* \
+    && npm install -g npm \
+    && pip install "platformio>=3.6,<3.7"
+
+ARG UID=1000
+ARG GID=1000
+
+RUN groupadd --gid $GID worker && \
+    useradd \
+    --uid $UID \
+    --gid worker \	
+    --shell /bin/bash \
+    --create-home worker
+
+RUN mkdir -p /espurna && \
+    mkdir -p /firmware && \
+    chown -R worker:worker /espurna && \
+    chown -R worker:worker /firmware
+
+COPY --chown=worker:worker . /espurna
+
+USER worker
+
+WORKDIR /espurna/code
+
+RUN npm install --only=dev && \
+    platformio run --target clean
+
+VOLUME ["/espurna", "/firmware"]
+
+ENTRYPOINT ["./build.sh", "-d", "/firmware"]
+CMD []
diff --git a/docker/README.md b/docker/README.md
new file mode 100644
index 0000000000..25bf25d2af
--- /dev/null
+++ b/docker/README.md
@@ -0,0 +1,28 @@
+# Docker build image
+
+This directory contains a docker file for an ESPurna build environment.
+
+Two volumes can be used. 
+* `/espurna` with ESPurna source code.
+* `/firmware` target directory for complied firmware files.
+
+## Build
+
+```bash
+docker build -t espurna-build --build-arg UID=$(id -u) --build-arg GID=$(id -g) -f Dockerfile ..
+```
+
+## Examples
+
+This simple example will build all firmware files from dev branch to /tmp/firmware.
+
+```bash
+docker run --rm -it -v /tmp/firmware/:/firmware espurna-build
+```
+
+
+This example will only build firmware for environment `intermittech-quinled` from local files in `/home/user/espurna`
+
+```bash
+docker run --rm -it -v /tmp/firmware/:/firmware -v /home/user/espurna/:/espurna espurna-build intermittech-quinled
+```