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Simplify and modernize the Docker build process for MonaServer2. #3

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Simplify and modernize the Docker build process for MonaServer2. #3

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53 changes: 28 additions & 25 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -3,53 +3,55 @@

FROM alpine:latest AS builder

LABEL maintainer="Thomas Jammet <contact@monaserver.ovh>"
ARG ENABLE_SRT=0

ENV LUAJIT_VERSION 2.1.ROLLING
ENV LUAJIT_DOWNLOAD_SHA256 31d7a4853df4c548bf91c13d3b690d19663d4c06ae952b62606c8225d0b410ad
LABEL maintainer="Thomas Jammet <contact@monaserver.ovh>"

# install prerequisites
RUN apk add --no-cache libgcc \
libstdc++ \
openssl-dev
luajit \
libsrt

# install build dependencies
RUN apk add --no-cache --virtual .build-deps \
curl \
make \
g++ \
git
git \
openssl-dev \
luajit-dev \
libsrt-dev

# Build & install luajit
WORKDIR /usr/src
RUN curl -fSL -o luajit.tar.gz https://github.com/LuaJIT/LuaJIT/archive/refs/tags/v$LUAJIT_VERSION.tar.gz \
&& echo "$LUAJIT_DOWNLOAD_SHA256 *luajit.tar.gz" | sha256sum -c \
&& tar -xzf luajit.tar.gz \
&& cd LuaJIT-$LUAJIT_VERSION \
&& sed -i 's/#XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT/XCFLAGS+= -DLUAJIT_ENABLE_LUA52COMPAT/g' src/Makefile \
&& make \
&& make install

# Build

# clone source
RUN git clone https://github.com/MonaSolutions/MonaServer2.git
# fix musl compatibility
RUN find MonaServer2 -type f \( -name "*.cpp" -o -name "*.h" \) -exec sed -i 's/lseek64/lseek/g; s/off64_t/off_t/g' {} +
WORKDIR /usr/src/MonaServer2/MonaBase
RUN make
WORKDIR /usr/src/MonaServer2/MonaCore
RUN make
WORKDIR /usr/src/MonaServer2/MonaServer
RUN make

# build
WORKDIR /usr/src/MonaServer2
RUN make ENABLE_SRT=$ENABLE_SRT

# install MonaServer
RUN cp ../MonaBase/lib/libMonaBase.so ../MonaCore/lib/libMonaCore.so /usr/local/lib \
&& cp MonaServer ../MonaTiny/cert.pem ../MonaTiny/key.pem /usr/local/bin
RUN install -Dm755 MonaServer/MonaServer /usr/local/bin/MonaServer \
&& install -Dm755 MonaTiny/MonaTiny /usr/local/bin/MonaTiny \
&& install -Dm644 MonaTiny/cert.pem /usr/local/bin/cert.pem \
&& install -Dm644 MonaTiny/key.pem /usr/local/bin/key.pem \
&& install -Dm755 MonaBase/lib/libMonaBase.so /usr/local/lib/libMonaBase.so \
&& install -Dm755 MonaCore/lib/libMonaCore.so /usr/local/lib/libMonaCore.so

# No need to delete build tools with the multi-stage build

##################################################
# Create a new Docker image with just the binaries
FROM alpine:latest

RUN apk add --no-cache libgcc libstdc++
RUN apk add --no-cache libgcc \
libstdc++ \
luajit \
libsrt

COPY --from=builder /usr/local/lib /usr/local/lib
COPY --from=builder /usr/local/bin /usr/local/bin
Expand All @@ -66,9 +68,10 @@ EXPOSE 1935/tcp
EXPOSE 1935/udp
# STUN
EXPOSE 3478/udp
# SRT
EXPOSE 9710/udp

WORKDIR /usr/local/bin

# Set MonaServer as default executable
CMD ["./MonaServer", "--log=7"]

16 changes: 16 additions & 0 deletions README.md
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Expand Up @@ -51,3 +51,19 @@ In this case it is possible to watch the logs in the *MonaServer.log/* directory
```
docker exec mona tail -f /usr/local/bin/MonaTiny.log/0.log
```

### Build options

SRT support can be enabled at build time using a build argument.

Enable SRT:

```
docker build --build-arg ENABLE_SRT=1 -t monaserver .
```

Default build (SRT disabled):

```
docker build -t monaserver .
```