DockerFile cleanup (#187)

* clean up dockerfiles

Author: michaeldsmith

.github/workflows/docker_linuxes.yml

@@ -28,18 +28,6 @@ jobs:
     - name: Run unit tests (ctest) within the Docker image
       run: docker run ctl:latest sh -c "cd ./build && ctest"
 
-  Dockerfile_openexr3-repo-root:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build the Docker image
-        run: docker build --no-cache --rm -f ./Dockerfile_openexr3 -t ctl:latest .
-
-      - name: Run unit tests (ctest) within the Docker image
-        run: docker run ctl:latest sh -c "cd ./build && ctest"
-
   ubuntu-18-04:
 
     runs-on: ubuntu-latest

Dockerfile

@@ -1,9 +1,9 @@
-FROM ubuntu:focal
+FROM ubuntu:latest
 
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake
@@ -14,18 +14,7 @@ RUN apt-get -y install git
 RUN apt-get -y install valgrind
 
 # install CTL dependencies
-#RUN apt-get -y install libilmbase-dev
-#RUN apt-get -y install libopenexr-dev
-RUN apt-get -y install zlib1g-dev
-WORKDIR /usr/src/
-RUN git clone https://github.com/AcademySoftwareFoundation/openexr.git
-WORKDIR /usr/src/openexr
-RUN git checkout RB-2.5 
-WORKDIR /usr/src/openexr/build
-RUN cmake ..
-RUN make
-RUN make install
-
+RUN apt-get -y install libopenexr-dev
 RUN apt-get -y install libtiff-dev
 
 # build CTL

Dockerfile_openexr3

@@ -3,7 +3,7 @@ FROM ubuntu:18.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install development tools
 

docker/Dockerfile_ubuntu_18.04

@@ -3,7 +3,7 @@ FROM ubuntu:20.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake

docker/Dockerfile_ubuntu_20.04

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake

docker/Dockerfile_ubuntu_22.04

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake

docker/Dockerfile_ubuntu_22.04_LTO

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake

docker/Dockerfile_ubuntu_22.04_acescontainer

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install tools
 RUN apt-get -y install curl

docker/Dockerfile_ubuntu_22.04_brew

@@ -3,7 +3,7 @@ FROM ubuntu:22.04
 RUN apt-get update
 
 # disable interactive install 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # install developement tools
 RUN apt-get -y install cmake