Add CC0 1.0 Universal license

.devcontainer/Dockerfile

@@ -3,7 +3,10 @@
 FROM ubuntu:24.04 AS build
 RUN apt-get update \
 	&& apt-get install -y --no-install-recommends \
+	autoconf \
+	automake \
 	build-essential \
+	fpc \
 	make \
 	python3-pip \
 	unzip \
@@ -17,17 +20,30 @@ ADD https://github.com/einar-saukas/ZX0.git /zx0
 RUN cd /zx0/src/ \
 	&& gcc -O2 -o zx0 zx0.c optimize.c compress.c memory.c \
 	&& gcc -O2 -o dzx0 dzx0.c
-ADD https://www.boriel.com/files/zxb/zxbasic-v1.18.3-beta2-linux64.tar.gz .
+ADD https://www.boriel.com/files/zxb/zxbasic-1.18.3-linux64.tar.gz .
 RUN tar xf zxbasic*
 ADD https://github.com/Mastodon-/inpaws.git /inpaws
 RUN cd /inpaws/ \
 	&& make -j8
 RUN python3 -m pip install --break-system-packages skoolkit
+ADD https://github.com/gasman/hdfmonkey.git /hdfmonkey
+RUN cd /hdfmonkey/ \
+	&& autoheader \
+	&& aclocal \
+	&& autoconf \
+	&& automake -a \
+	&& ./configure \
+	&& make -j16 \
+	&& make install
+ADD https://github.com/pleumann/pasta80.git#v0.96 /opt/pasta80
+RUN cd /opt/pasta80 \
+	&& fpc pasta
 
-FROM build AS z88dk
+FROM ubuntu:24.04 AS z88dk
 RUN apt-get update \
 	&& apt-get install -y --no-install-recommends \
 	bison \
+	build-essential \
 	ca-certificates \
 	ccache \
 	cpanminus \
@@ -50,6 +66,7 @@ RUN apt-get update \
 	libxml2-dev \
 	libyaml-perl \
 	m4 \
+	make \
 	perl \
 	pkg-config \
 	ragel \
@@ -60,12 +77,11 @@ RUN apt-get update \
 	&& 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 --recursive https://github.com/z88dk/z88dk.git ${Z88DK_PATH} \
+	&& 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 \
-	&& sed -i -e "s/make/make -j8/g" build.sh \
-	&& BUILD_SDCC=1 BUILD_SDCC_HTTP=1 ./build.sh \
+	&& BUILD_SDCC=1 BUILD_SDCC_HTTP=1 MAKE_CONCURRENCY=-j8 ./build.sh \
 	&& make install-clean bins-clean 
 
 FROM ubuntu:24.04
@@ -74,6 +90,7 @@ RUN apt-get update \
 	ca-certificates \
 	fuse-emulator-utils \
 	git \
+	m4 \
 	make \
 	openssh-client \
 	pasmo \
@@ -94,9 +111,9 @@ COPY --from=build /zxbasic/tools /opt/zxbasic/tools
 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=z88dk /opt/z88dk/bin /opt/z88dk/bin
-COPY --from=z88dk /opt/z88dk/lib /opt/z88dk/lib
-COPY --from=z88dk /opt/z88dk/include /opt/z88dk/include
-ENV PATH="${PATH}:/opt/z88dk/bin:/opt/zxbasic:/opt/zxbasic/tools"
+COPY --from=build /usr/local/bin/hdfmonkey /bin/hdfmonkey
+COPY --from=build /opt/pasta80 /opt/pasta80
+COPY --from=z88dk /opt/z88dk/ /opt/z88dk/
+ENV PATH="${PATH}:/opt/z88dk/bin:/opt/zxbasic:/opt/zxbasic/tools:/opt/pasta80"
 ENV ZCCCFG="/opt/z88dk/lib/config"
-USER ubuntu
+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:stable",
+	"image": "boarstone.mcphail.uk/mcphail/speccydev:v3.0",
 	"remoteUser": "ubuntu",
 	"runArgs": [
 		"--network=host"

LICENCE

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
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+authorship and/or a database (each, a "Work").
+
+Certain owners wish to permanently relinquish those rights to a Work for
+the purpose of contributing to a commons of creative, cultural and
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+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
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+elects to apply CC0 to the Work and publicly distribute the Work under its
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+
+1. Copyright and Related Rights. A Work made available under CC0 may be
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+limited to, the following:
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+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
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+equitable action to disrupt the quiet enjoyment of the Work by the public
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+Waiver shall be preserved to the maximum extent permitted taking into
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+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
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+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
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+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
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+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.

README.md

@@ -1,15 +1,15 @@
-# Development tools for the ZX Spectrum
+# Development tools for the ZX Spectrum v3.0
 
 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 (assembler)
-- sjasmplus (assembler)
-- z80asm (assembler)
-- z80dasm (disassembler)
-- zmakebas (creates BASIC programs)
-- z88dk (C compiler and other utilities including assembler)
-- utilities from the FUSE emulator:
+- pasmo version 0.5.3 (assembler)
+- sjasmplus version 1.21.0 (assembler)
+- z80asm version 1.8 (assembler)
+- z80dasm version 1.1.6 (disassembler)
+- zmakebas version 1.2b (creates BASIC programs)
+- z88dk version 2.4 (C compiler and other utilities including assembler)
+- utilities from the FUSE emulator version 1.4.3:
     - audio2tape
     - createhdf
     - fmfconv
@@ -29,14 +29,14 @@ The devcontainer contains:
     - tzxlist
 - zx0 (binary compressor)
 - dzx0 (binary decompressor)
-- ZX BASIC (aka Boriel BASIC)
+- ZX BASIC (aka Boriel BASIC) version 1.18.3
     - zxbc (BASIC compiler)
     - zxbasm (assembler)
     - zxbpp (preprocessor)
     - various tools including nextcreator.py to build .nex files
 - ttttt (converts binaries into .tap blocks)
-- inpaws (interactive fiction compiler/extractor for Gilsoft's PAW)
-- skoolkit (tools for creating browseable disassemblies of Spectrum games)
+- 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)
     - sna2ctl.py
     - sna2skool.py
     - skool2html.py
@@ -53,6 +53,8 @@ The devcontainer contains:
     - bin2sna.py
     - snapmod.py
     - sna2img.py
+- pasta80 version 0.96 (PASCAL compiler)
+- hdfmonkey version 0.4 (for manipulating sdcard files for the Spectrum Next)
 - git (version control)
 - make (build control)
 
@@ -60,6 +62,16 @@ 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 v2.x
+
+Boriel BASIC (zxbasic) has been updated. This version corrects a bug when referencing array data from assembly language. Code reliant on the old, faulty, behaviour may break.
+
+## New additions from v2.x
+
+The `pasta80` PASCAL compiler has been added. Example code is in `/opt/pasta80/examples`. Invoke the compiler by running `pasta`. A fun feature is that it can run in an IDE mode with vscode integration by running `pasta --ide`!
+
+`hdfmonkey` is a useful tool for manipulating the sdcard images needed for the Spectrum Next and its emulators.
+
 ## Install
 
 This devcontainer should work in Windows, Linux and MacOS. It is recommended to install:
@@ -83,6 +95,12 @@ Open the bottom bar in vscode to expose the terminal or select "Terminal -> New
 
 When you are ready to start your own project, run `make start_new_project` to wipe out the example code and start afresh.
 
+## Versions
+
+This `main` branch of this repository will always point to the latest numbered release of the devcontainer image. This image will contain specific, numbered releases of the various tools as documented above. If the devcontainer is updated with non-breaking changes, the minor version number will be incremented. This gives reassurance that, say, a v1.7 devcontainer will contain tools which can compile programs made with a v1.2 devcontainer without issue.
+
+If there is a breaking change in the tools, the major version number will be incremented. So a v2.0 devcontainer may not build projects made in a v1.7 devcontainer correctly. Please ensure all your collaborators are using appropriate devcontainer versions.
+
 ## Debugging
 
 Debug in the built in simulator or in CSpect externally (example CSpect invocation on Windows would be `CSpect.exe -w2 -debug -remote`). The simulator is set up to expect a binary called `myprog.sna` and a map file called `myprog.sld` but this can be configured in the `.vscode/launch.json` file.
@@ -113,4 +131,8 @@ ttttt - placed under Public Domain by Neil McPhail
 
 inpaws - copyright "Mastodon" and released under GPL v3
 
-skoolkit - copyright Richard Dymond and Philip M Anderson and released under GPL v3 or later
+skoolkit - copyright Richard Dymond and Philip M Anderson and released under GPL v3 or later
+
+hdfmonkey - copyright Matt Westcott and released under GPL v3
+
+PASTA/80 - copyright Jörg Pleumann and released under GPL v3 with linking exception