New version with combined amd64/arm64 build

Split Dockerfile so z88dk doesn't have to be rebuilt every time it falls out od cache

.devcontainer/Dockerfile

@@ -1,5 +1,8 @@
 # syntax=docker/dockerfile:1
 
+# My current workflow is to build this on an M1 MacBook for both amd64 and arm64 using:
+# docker buildx build --platform linux/arm64/v8,linux/amd64 -t boarstone.mcphail.uk/mcphail/speccydev:tagname .
+
 FROM ubuntu:24.04 AS build
 RUN apt-get update \
 	&& apt-get install -y --no-install-recommends \
@@ -13,7 +16,7 @@ RUN apt-get update \
 	unzip \
 	&& rm -rf /var/lib/apt/lists/*
 
-ADD https://github.com/z00m128/sjasmplus.git#v1.21.1 /sjasmplus
+ADD https://github.com/z00m128/sjasmplus.git#v1.23.0 /sjasmplus
 RUN cd /sjasmplus && make -j8 && make install
 ADD https://boarstone.mcphail.uk/mcphail/spectrum_remload.git /ttttt
 RUN cd /ttttt && make ttttt
@@ -36,60 +39,16 @@ RUN cd /hdfmonkey/ \
 	&& ./configure \
 	&& make -j16 \
 	&& make install
-ADD https://github.com/pleumann/pasta80.git#v0.96 /opt/pasta80
+ADD https://github.com/pleumann/pasta80.git#v0.98 /opt/pasta80
 RUN cd /opt/pasta80 \
 	&& fpc pasta
 ADD --unpack https://www.seasip.info/ZX/taptools-1.1.3.tar.gz taptools/
 RUN cd taptools/taptools* \
+	&& cp /usr/share/automake-1.16/config.guess . \
 	&& ./configure \
 	&& make -j8 \
 	&& make install
 
-FROM ubuntu:24.04 AS z88dk
-RUN apt-get update \
-	&& apt-get install -y --no-install-recommends \
-	bison \
-	build-essential \
-	ca-certificates \
-	ccache \
-	cpanminus \
-	curl \
-	dos2unix \
-	flex \
-	gdb \
-	git \
-	libboost-all-dev \
-	libcapture-tiny-perl \
-	libclone-perl \
-	libdata-hexdump-perl \
-	libfile-slurp-perl \
-	libgmp3-dev \
-	liblocal-lib-perl \
-	libmodern-perl-perl \
-	libpath-tiny-perl \
-	libregexp-common-perl \
-	libtext-table-perl \
-	libxml2-dev \
-	libyaml-perl \
-	m4 \
-	make \
-	perl \
-	pkg-config \
-	ragel \
-	re2c \
-	texi2html \
-	texinfo \
-	zlib1g-dev \
-	&& rm -rf /var/lib/apt/lists/*
-ENV Z88DK_PATH="/opt/z88dk"
-RUN cpanm -l $HOME/perl5 --no-wget local::lib Template::Plugin::YAML \
-	&& git clone --depth 1 --branch v2.4 --recursive https://github.com/z88dk/z88dk.git ${Z88DK_PATH} \
-	&& cd ${Z88DK_PATH} \ 
-	&& eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)" \
-	&& chmod 777 build.sh \
-	&& BUILD_SDCC=1 BUILD_SDCC_HTTP=1 MAKE_CONCURRENCY=-j8 ./build.sh \
-	&& make install-clean bins-clean 
-
 FROM ubuntu:24.04
 RUN apt-get update \
 	&& apt-get install -y --no-install-recommends \
@@ -119,7 +78,13 @@ COPY --from=build /inpaws/inpaws /bin/inpaws
 COPY --from=build /usr/local/bin/ /usr/local/bin/
 COPY --from=build /usr/local/lib/python3.12/dist-packages/skoolkit/ /usr/local/lib/python3.12/dist-packages/skoolkit/
 COPY --from=build /opt/pasta80 /opt/pasta80
-COPY --from=z88dk /opt/z88dk/ /opt/z88dk/
+
+# z88dk takes a long time to cross compile so I'm keeping this in a separate container
+# so it doesn't require building every time the cache expires. The Dockerfile for z88dk
+# is in a subdirectory of this one. If you're building the container yourself you may
+# want to alter the next line to your own tagged build of z88dk but you're welcome to
+# use mine.
+COPY --from=boarstone.mcphail.uk/mcphail/z88dk:v2.4 /opt/z88dk/ /opt/z88dk/
 ENV PATH="${PATH}:/opt/z88dk/bin:/opt/zxbasic:/opt/zxbasic/tools:/opt/pasta80"
 ENV ZCCCFG="/opt/z88dk/lib/config"
 USER ubuntu

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
 	"name": "ZX Spectrum dev tools",
 	//"build": { "dockerfile": "Dockerfile" },
 	// The Dockerfile takes an age to build due to z88dk, so pull from prebuilt:
-	"image": "boarstone.mcphail.uk/mcphail/speccydev:v6.0",
+	"image": "boarstone.mcphail.uk/mcphail/speccydev:v8.0",
 	"remoteUser": "ubuntu",
 	"runArgs": [
 		"--network=host"

.devcontainer/z88dk/Dockerfile

@@ -0,0 +1,55 @@
+# syntax=docker/dockerfile:1
+
+# Similar to the speccydev container, I'm building this with:
+# docker buildx build --platform linux/arm64/v8,linux/amd64 -t boarstone.mcphail.uk/mcphail/z88dk:tagname .
+
+FROM ubuntu:24.04 AS build
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends \
+	bison \
+	build-essential \
+	ca-certificates \
+	ccache \
+	cpanminus \
+	curl \
+	dos2unix \
+	flex \
+	gdb \
+	git \
+	libboost-all-dev \
+	libcapture-tiny-perl \
+	libclone-perl \
+	libdata-hexdump-perl \
+	libfile-slurp-perl \
+	libgmp3-dev \
+	liblocal-lib-perl \
+	libmodern-perl-perl \
+	libpath-tiny-perl \
+	libregexp-common-perl \
+	libtext-table-perl \
+	libxml2-dev \
+	libyaml-perl \
+	m4 \
+	make \
+	perl \
+	pkg-config \
+	ragel \
+	re2c \
+	texi2html \
+	texinfo \
+	zlib1g-dev \
+	&& rm -rf /var/lib/apt/lists/*
+ENV Z88DK_PATH="/opt/z88dk"
+RUN cpanm -l $HOME/perl5 --no-wget local::lib Template::Plugin::YAML \
+	&& git clone --depth 1 --branch v2.4 --recursive https://github.com/z88dk/z88dk.git ${Z88DK_PATH} \
+	&& cd ${Z88DK_PATH} \ 
+	&& eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)" \
+	&& chmod 777 build.sh \
+	&& BUILD_SDCC=1 BUILD_SDCC_HTTP=1 ./build.sh \
+	&& make install-clean bins-clean 
+
+FROM ubuntu:24.04
+COPY --from=build /opt/z88dk/ /opt/z88dk/
+ENV PATH="$(PATH):/opt/z88dk/bin"
+ENV ZCCCFG="/opt/z88dk/lib/config"
+USER ubuntu

README.md

@@ -1,10 +1,10 @@
-# Development tools for the ZX Spectrum v6.0
+# Development tools for the ZX Spectrum v8.0
 
 The Dockerfile is the basis of the devcontainer and can be changed to add or remove tools. It will take a long time to build locally, so by default the devcontainer will pull a prebuilt version. Edit `.devcontainer/devcontainer.json` if you would rather build your own.
 
 The devcontainer contains:
 - pasmo version 0.5.3 (assembler)
-- sjasmplus version 1.21.1 (assembler)
+- sjasmplus version 1.23.0 (assembler)
 - z80asm version 1.8 (assembler)
 - z80dasm version 1.1.6 (disassembler)
 - zmakebas version 1.2b (creates BASIC programs)
@@ -36,7 +36,7 @@ The devcontainer contains:
     - various tools including nextcreator.py to build .nex files
 - ttttt (converts binaries into .tap blocks)
 - inpaws version 1.0.2 (interactive fiction compiler/extractor for Gilsoft's PAW)
-- skoolkit version 9.6 (tools for creating browseable disassemblies of Spectrum games)
+- skoolkit version 10.0 (tools for creating browseable disassemblies of Spectrum games)
     - sna2ctl.py
     - sna2skool.py
     - skool2html.py
@@ -53,7 +53,7 @@ The devcontainer contains:
     - bin2sna.py
     - snapmod.py
     - sna2img.py
-- pasta80 version 0.96 (PASCAL compiler)
+- pasta80 version 0.98 (PASCAL compiler)
 - hdfmonkey version 0.4 (for manipulating sdcard files for the Spectrum Next)
 - git (version control)
 - make (build control)
@@ -75,13 +75,13 @@ Several useful VSCode extentsions will be installed, including a Z80 assembly la
 
 Thanks to the many authors of these wonderful tools and extensions; to think what we could have made with these in 1985!
 
-## Breaking changes from v5.x
+## Breaking changes from v7.x
 
-Some of the binaries, such as `sjasmplus`, are now found in a different $PATH, which may break some existing build scripts.
+No breaking changes, but this version brings full support for Apple silicon which was not present in previous releases.
 
-## New additions from v5.2
+## New additions from v7.0
 
-Addition of TAPTOOLS.
+Native arm64 build for Apple devices.
 
 ## Install