three dockerfiles

* full.Dockerfile installs all dependencies, builds master and does full
  testing.

* master.Dockerfile does a minimal build from master.

* release.Dockerfile builds and installs release tarballs.

Author: adrian-thurston

full.Dockerfile

@@ -0,0 +1,50 @@
+#
+# This dockerfile demontrates a build of ragel with full testing. All testing
+# dependencies are installed and the test suite is run.
+#
+
+FROM ubuntu:focal AS build
+
+ENV DEBIAN_FRONTEND="noninteractive"
+
+# Build dependencies we can get from apt.
+RUN apt-get update && apt-get install -y \
+	git libtool autoconf automake g++ gcc make \
+	wget clang gnupg gdc default-jdk \
+	ruby mono-mcs golang ocaml rustc julia \
+	gnustep-make python2 python-is-python2 \
+	libpcre3-dev libgnustep-base-dev
+
+WORKDIR /devel/llvm/
+RUN wget https://releases.llvm.org/3.3/llvm-3.3.src.tar.gz
+RUN tar -zxf llvm-3.3.src.tar.gz
+WORKDIR /devel/llvm/llvm-3.3.src
+RUN ./configure --prefix=/pkgs/llvm-3.3
+RUN make REQUIRES_RTTI=1; exit 0
+RUN make install; exit 0
+
+WORKDIR /devel/crack
+RUN wget http://crack-lang.org/downloads/crack-1.6.tar.gz
+RUN tar -zxf crack-1.6.tar.gz
+WORKDIR /devel/crack/crack-1.6
+ENV PATH=/pkgs/llvm-3.3/bin:$PATH
+RUN ./configure --prefix=/pkgs/crack-1.3
+RUN make install
+ENV PATH=/pkgs/crack-1.3/bin:$PATH
+
+WORKDIR /devel
+RUN git clone https://github.com/adrian-thurston/colm.git
+WORKDIR /devel/colm
+RUN ./autogen.sh
+RUN ./configure --prefix=/pkgs/colm
+RUN make install
+
+COPY . /devel/ragel
+WORKDIR /devel/ragel
+RUN ./autogen.sh
+RUN ./configure --prefix=/pkgs/ragel --with-colm=/pkgs/colm
+RUN make
+
+WORKDIR /devel/ragel/test
+RUN ./runtests
+

master.Dockerfile

@@ -1,31 +1,13 @@
+#
+# This dockerfile demonstrates a minimal build of ragel off the master branch.
+# No manual or testing dependencies are installed.
+#
 FROM ubuntu:focal AS build
 
 ENV DEBIAN_FRONTEND="noninteractive"
 
-# Build dependencies we can get from apt.
 RUN apt-get update && apt-get install -y \
-	git libtool autoconf automake g++ gcc make \
-	wget clang gnupg gdc default-jdk \
-	ruby mono-mcs golang ocaml rustc julia \
-	gnustep-make python2 python-is-python2 \
-	libpcre3-dev libgnustep-base-dev
-
-WORKDIR /devel/llvm/
-RUN wget https://releases.llvm.org/3.3/llvm-3.3.src.tar.gz
-RUN tar -zxf llvm-3.3.src.tar.gz
-WORKDIR /devel/llvm/llvm-3.3.src
-RUN ./configure --prefix=/pkgs/llvm-3.3
-RUN make REQUIRES_RTTI=1; exit 0
-RUN make install; exit 0
-
-WORKDIR /devel/crack
-RUN wget http://crack-lang.org/downloads/crack-1.6.tar.gz
-RUN tar -zxf crack-1.6.tar.gz
-WORKDIR /devel/crack/crack-1.6
-ENV PATH=/pkgs/llvm-3.3/bin:$PATH
-RUN ./configure --prefix=/pkgs/crack-1.3
-RUN make install
-ENV PATH=/pkgs/crack-1.3/bin:$PATH
+	git libtool autoconf automake gcc g++ make
 
 WORKDIR /devel
 RUN git clone https://github.com/adrian-thurston/colm.git
@@ -38,8 +20,4 @@ COPY . /devel/ragel
 WORKDIR /devel/ragel
 RUN ./autogen.sh
 RUN ./configure --prefix=/pkgs/ragel --with-colm=/pkgs/colm
-RUN make
-
-WORKDIR /devel/ragel/test
-RUN ./runtests
-
+RUN make install

release.Dockerfile

@@ -1,12 +1,13 @@
+#
+# This dockerfile demonstrates building ragel from release tarballs.
+#
+
 FROM ubuntu:focal AS build
 
 ENV DEBIAN_FRONTEND="noninteractive"
 
-# Build dependencies we can get from apt.
 RUN apt-get update && apt-get install -y \
-	git libtool autoconf automake g++ gcc make \
-	curl clang gnupg gdc openjdk-14-jdk \
-	ruby mono-mcs golang ocaml rustc julia
+	gpg g++ gcc make curl
 
 RUN curl https://www.colm.net/files/thurston.asc | gpg --import -
 
@@ -17,7 +18,7 @@ RUN curl -O https://www.colm.net/files/colm/colm-${COLM_VERSION}.tar.gz.asc
 RUN gpg --verify colm-${COLM_VERSION}.tar.gz.asc colm-${COLM_VERSION}.tar.gz
 RUN tar -zxvf colm-${COLM_VERSION}.tar.gz
 WORKDIR /build/colm-${COLM_VERSION}
-RUN ./configure --prefix=/opt/colm.net/colm --disable-manual
+RUN ./configure --prefix=/opt/colm/colm --disable-manual
 RUN make
 RUN make install
 
@@ -28,8 +29,6 @@ RUN curl -O https://www.colm.net/files/ragel/ragel-${RAGEL_VERSION}.tar.gz.asc
 RUN gpg --verify ragel-${RAGEL_VERSION}.tar.gz.asc ragel-${RAGEL_VERSION}.tar.gz
 RUN tar -zxvf ragel-${RAGEL_VERSION}.tar.gz
 WORKDIR /build/ragel-${RAGEL_VERSION}
-RUN ./configure --prefix=/opt/colm.net/ragel --with-colm=/opt/colm.net/colm --disable-manual
+RUN ./configure --prefix=/opt/colm/ragel --with-colm=/opt/colm/colm --disable-manual
 RUN make
 RUN make install
-WORKDIR /build/ragel-${RAGEL_VERSION}/test
-RUN ./runtests