This topic lists and describes the Dockerfile file from the Docker demonstration for the Enterprise Developer base image. The Dockerfile is listed in its entirety and a following table describes the various Dockerfile commands. The line numbers in the listings of the Dockerfile have been added to aid readability. They are not present in the supplied Dockerfile.
001 # Copyright (C) Micro Focus 2018. All rights reserved. 002 003 ARG BASE_SUFFIX= 004 ARG BASE_TAG=latest 005 FROM microsoft/dotnet-framework${BASE_SUFFIX}:${BASE_TAG} 006 007 # PRODUCT_VERSION is product version associated with this Dockerfile 008 # MFLICFILE is the build-arg for the license filename 009 # ACCEPT_CONTAINER_EULA is the build-arg for the acceptance of the end user license argument 010 # SETUP_EXE is the build-arg name for installer exe to be used 011 # TOOLS_LOC is build-arg name for installation location of the tools 012 # JAVAZIPFILE is the build-arg name for on-disk file that contains the oracle server jre 013 # JAVAHOMEDIR is the build-arg name for location of the java installation 014 ARG PRODUCT_VERSION=4.0.00266 015 ARG MFLICFILE 016 ARG ACCEPT_CONTAINER_EULA=no 017 ARG SETUP_EXE=edbt_40.exe 018 ARG TOOLS_LOC=c:\\EDTools 019 ARG JAVAZIPFILE= 020 ARG TMP_INST_DIR=c:\\ed50tmp 021 022 LABEL vendor="Micro Focus" \ 023 com.microfocus.name="Enterprise Developer" \ 024 com.microfocus.version="$PRODUCT_VERSION" \ 025 com.microfocus.eula.url="https://supportline.microfocus.com/licensing/agreements.aspx" \ 026 com.microfocus.is-base-image="true" \ 027 com.microfocus.third_parties.java="openjdk" 028 029 # transfer build arguments to environment vars 030 ENV TOOLS_LOC=${TOOLS_LOC} \ 031 RMT_DIR="C:\\Program Files (x86)\\Common Files\\SafeNet Sentinel\\Sentinel RMS License Manager\\WinNT" 032 033 # Use cmd.exe, the microsoft/dotnet-framework-build changes this to powershell, so we need to reset 034 SHELL ["cmd", "/S", "/C"] 035 036 # Copy the setup .exe and license to the image 037 COPY ${SETUP_EXE} "${TMP_INST_DIR}\\" 038 COPY ${MFLICFILE} "${TOOLS_LOC}\\" 039 040 # Do the actual installation 041 WORKDIR "${TMP_INST_DIR}" 042 RUN set TMP_INST_DIR=${TMP_INST_DIR} && \ 043 set SETUP_EXE=${SETUP_EXE} && \ 044 set ACCEPT_CONTAINER_EULA=${ACCEPT_CONTAINER_EULA} && \ 045 cd %TMP_INST_DIR% && start "" /wait %SETUP_EXE% /q "InstallFolder=%TOOLS_LOC%" /l log.txt accepteula=%ACCEPT_CONTAINER_EULA% 046 047 # Check log.txt 048 RUN cd %TMP_INST_DIR% && \ 049 findstr /ic:"Exit Code: 0x0" log.txt || (echo "Install failed - error messages in log.txt" && findstr /ic:"error" log.txt && findstr /ic:"Exit Code:" log.txt && exit 1) 050 051 # License the image 052 RUN set TOOLS_LOC=${TOOLS_LOC} && \ 053 set MFLICFILE=${MFLICFILE} && \ 054 cd %TOOLS_LOC% && \ 055 "%RMT_DIR%\\MFLicenseAdmin.exe" -install %MFLICFILE% 056 057 # Copy java .tar.gz and setup PATH 058 COPY getAdoptOpenJDK.ps1 / 059 COPY ${JAVAZIPFILE} / 060 RUN cd / && \ 061 powershell -command .\getAdoptOpenJDK.ps1 -download $False -unzip $True -CreateSetXBat $true && \ 062 call env_setx.bat && \ 063 cd / && \ 064 del *.zip *.ps1 065 066 # Setup ANT on PATH, ANT_HOME and SYSLIB (for assembler) 067 RUN set TOOLS_LOC=${TOOLS_LOC} && \ 068 setx /M PATH "%PATH%;%JAVA_HOME%\bin;%ANT_HOME%\bin" && \ 069 setx /M ANT_HOME "%TOOLS_LOC%\ant" && \ 070 setx /M SYSLIB "%TOOLS_LOC%\include" 071 072 # Cleaup directory 073 RUN set TMP_INST_DIR=${TMP_INST_DIR} && \ 074 cd \ && rmdir /S /Q %TMP_INST_DIR% 075 076 # set the default directory to tools directory 077 WORKDIR "${TOOLS_LOC}"
The commands on the lines in this Dockerfile are as follows:
Lines | Description |
---|---|
003 - 005 | Specifies that the base image to use is the official Docker image for .NET Framework on Windows Server 2016 Server Core. |
014 - 020 | Define build arguments passed by the
docker build command:
|
022 - 027 | Specify the metadata labels for the image that will be created. These labels can be queried using the docker inspect command. |
030 - 031 | Create environment variables to be used in this Dockerfile:
|
034 |
Specifies that the shell to be used for subsequent instructions is
["cmd", "/S", "/C"].
This is the default for Dockerfiles on Windows but needs to be specified explicitly here because the base image for this Dockerfile is a Microsoft .NET Framework "-build" image, and using that image causes PowerShell to be used as the shell. |
037 - 038 | Copies the Enterprise Developer installation file into the temporary folder and the Enterprise Developer license file into the folder where Enterprise Developer is to be installed. |
041 | Sets the Docker working directory to be the temporary directory. |
042 - 045 | Run the Enterprise Developer installation file specifying parameters to install it silently, into the required directory, creating a log file, and indicating that you have accepted the terms laid out in the license agreement. |
048 - 049 | Runs a series of concatenated Windows commands to search the Enterprise Developer installation log file for text indicating that the installation failed. If any such text is found no further processing takes place. |
052 - 055 | Run a series of concatenated Windows commands to license Enterprise Developer. |
058 - 064 | Copy the OpenJDK .zip file and the getAdoptOpenJDK.ps1 PowerShell script, then run a series of concatenated Windows comments to set up the Java environment and delete any files that are no longer required. |
067 - 070 | Enables Ant support in the image by setting the ANT_HOME and PATH environment variables to include the relevant folders. |
073 - 074 | Runs a series of concatenated Windows commands to delete the Enterprise Developer installation file and the temporary directory that was used to contain it. |
077 | Sets the Docker working directory to be the directory into which Enterprise Developer was installed. |