From c3c28ef06ab89ab3398f4706392d5f97d5ad5244 Mon Sep 17 00:00:00 2001
From: Conrad <grosserconrad@gmail.com>
Date: Mon, 19 May 2025 22:09:47 +0200
Subject: [PATCH] major: first build for janus docker

---
 .github/workflows/ci.yml | 102 +++++++++++++++++++++++++++++++++++++++
 Dockerfile               |  46 ++++++++++++++++++
 README.md                |   3 +-
 3 files changed, 150 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 Dockerfile

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..88081d7
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,102 @@
+name: Tag & Build
+
+on:
+  push:
+    branches:
+      - dev
+      - master
+      - renovate/**
+    paths-ignore:
+      - "**/.gitignore"
+      - "**/.vscode/**"
+      - "**/README.md"
+      - "**/CHANGELOG.md"
+      - "**/docs/**"
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - dev
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  tag:
+    runs-on: ubuntu-latest
+    if: (github.ref_name == 'master' || github.ref_name == 'dev') && github.event_name == 'push'
+    permissions:
+      contents: write # for the tags
+    outputs:
+      version: ${{ steps.git_version.outputs.version }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-tags: true
+          ref: ${{ github.ref }}
+          fetch-depth: 0
+
+      - name: setup git
+        run: |
+          git config --local user.email "15138480+creyD@users.noreply.github.com"
+          git config --local user.name "creyD"
+
+      - name: set version format
+        id: version_format
+        run: |
+          if [[ ${{ github.ref_name }} == 'master' ]]; then
+            echo "version_format=\${major}.\${minor}.\${patch}" >> $GITHUB_OUTPUT
+          else
+            echo "version_format=\${major}.\${minor}.\${patch}rc\${increment}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Git Version
+        uses: PaulHatch/semantic-version@v5.4.0
+        id: git_version
+        with:
+          tag_prefix: ""
+          major_pattern: "breaking:"
+          minor_pattern: "feat:"
+          enable_prerelease_mode: false
+          version_format: ${{ steps.version_format.outputs.version_format }}
+  
+      - name: Create & Push Tag
+        run: |
+          git tag ${{ steps.git_version.outputs.version }}
+          git push origin ${{ steps.git_version.outputs.version }}
+
+  build_and_push:
+    runs-on: ubuntu-latest
+    permissions: write-all
+    if: github.event_name == 'push'
+    needs: tag
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-${{ github.ref_name }}
+          tags: latest
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          build-args: |
+            VERSION=${{ needs.tag.outputs.version }}-${{ github.ref_name }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f2e9c41
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,46 @@
+# unmodified from https://github.com/strukturag/nextcloud-spreed-signaling/blob/master/docker/janus/Dockerfile
+FROM alpine:3
+
+RUN apk add --no-cache curl autoconf automake libtool pkgconf build-base \
+  glib-dev libconfig-dev libnice-dev jansson-dev openssl-dev zlib libsrtp-dev \
+  gengetopt libwebsockets-dev git curl-dev libogg-dev
+
+# usrsctp
+# 03 Nov 2024
+ARG USRSCTP_VERSION=b28f0b55b00bde67f6be80d6623e2775b88026b8
+
+RUN cd /tmp && \
+    git clone https://github.com/sctplab/usrsctp && \
+    cd usrsctp && \
+    git checkout $USRSCTP_VERSION && \
+    ./bootstrap && \
+    ./configure --prefix=/usr && \
+    make -j$(nproc) && make install
+
+# libsrtp
+ARG LIBSRTP_VERSION=2.6.0
+RUN cd /tmp && \
+    wget https://github.com/cisco/libsrtp/archive/v$LIBSRTP_VERSION.tar.gz && \
+    tar xfv v$LIBSRTP_VERSION.tar.gz && \
+    cd libsrtp-$LIBSRTP_VERSION && \
+    ./configure --prefix=/usr --enable-openssl && \
+    make shared_library -j$(nproc) && \
+    make install && \
+    rm -fr /libsrtp-$LIBSRTP_VERSION && \
+    rm -f /v$LIBSRTP_VERSION.tar.gz
+
+# JANUS
+ARG JANUS_VERSION=1.3.0
+RUN mkdir -p /usr/src/janus && \
+    cd /usr/src/janus && \
+    curl -L https://github.com/meetecho/janus-gateway/archive/v$JANUS_VERSION.tar.gz | tar -xz && \
+    cd /usr/src/janus/janus-gateway-$JANUS_VERSION && \
+    ./autogen.sh && \
+    ./configure --disable-rabbitmq --disable-mqtt --disable-boringssl && \
+    make -j$(nproc) && \
+    make install && \
+    make configs
+
+WORKDIR /usr/src/janus/janus-gateway-$JANUS_VERSION
+
+CMD [ "janus" ]
diff --git a/README.md b/README.md
index 2b916db..d462a0d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # janus
-Janus docker config for nextcloud talk
+
+Janus docker config for nextcloud talk unmodified from https://github.com/strukturag/nextcloud-spreed-signaling/blob/master/docker/janus/Dockerfile and prebuild within the github action workflow.