libsrt got packaged in Alpine Linux

.gitlab-ci.yml

@@ -6,8 +6,7 @@ unit_tests:
   image: golang:1.15-alpine
   stage: test
   before_script:
-    - apk add --no-cache git build-base tcl pkgconfig cmake libressl-dev linux-headers
-    - git clone --depth 1 --branch v1.4.2 https://github.com/Haivision/srt && cd srt && ./configure --enable-apps=OFF && make install && cd .. && rm -rf srt
+    - apk add -X http://dl-cdn.alpinelinux.org/alpine/edge/testing libsrt-dev
   script:
     - go test -v -covermode=count -coverprofile cover.cov ./...
     - go tool cover -func=cover.cov

Dockerfile

@@ -1,8 +1,8 @@
-# Install dependencies, build libsrt then build ghostream
+# Install dependencies then build ghostream
 FROM golang:1.15-alpine AS build_base
-RUN apk add --no-cache git build-base tcl pkgconfig cmake libressl-dev linux-headers
-RUN git clone --depth 1 --branch v1.4.2 https://github.com/Haivision/srt && \
-    cd srt && ./configure --enable-apps=OFF && make install && cd .. && rm -rf srt
+RUN apk add --no-cache build-base gcc
+# libsrt is not yet packaged in community repository
+RUN apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing libsrt-dev
 WORKDIR /code
 COPY go.* ./
 RUN go mod download && go get github.com/markbates/pkger/cmd/pkger
@@ -11,9 +11,9 @@ RUN go generate && go build -o ./out/ghostream .
 
 # Production image
 FROM alpine:3.12
-RUN apk add ca-certificates libressl libstdc++ libgcc
+RUN apk add ca-certificates
+RUN apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing libsrt
 COPY --from=build_base /code/out/ghostream /app/ghostream
-COPY --from=build_base /usr/local/lib64/libsrt.so.1 /lib/libsrt.so.1
 WORKDIR /app
 # 8080 for Web and Websocket, 2112 for prometheus monitoring and 9710 for SRT
 EXPOSE 8080 2112 9710