Add RISC-V support

.github/workflows/build-deploy.yml

@@ -41,6 +41,6 @@ jobs:
         uses: docker/build-push-action@v4
         with:
           context: .
-          platforms: linux/386,linux/amd64,linux/arm64,linux/arm/v7
+          platforms: linux/386,linux/amd64,linux/arm64,linux/arm/v7,linux/riscv64
           push: ${{ github.ref == 'refs/heads/main' }}
           tags: ${{ steps.tags.outputs.NAME }}:latest,${{ steps.tags.outputs.NAME }}:${{ steps.tags.outputs.DATE }}

README.md

@@ -10,5 +10,6 @@ Unofficial, automated Docker multi-platform images of Arch Linux for the followi
 | aarch64 | `linux/arm64` | [Arch Linux ARM](https://archlinuxarm.org) |
 | armv7h | `linux/arm/v7` | [Arch Linux ARM](https://archlinuxarm.org) |
 | pentium4[^1] | `linux/386` | [Arch Linux 32](https://archlinux32.org) |
+| riscv64 | `linux/riscv64` | [Arch Linux RISC-V](https://archriscv.felixc.at) |
 
 [^1]: The pentium4 architecture is for 32-bit CPUs that support SSE2 and the only one we support (for now). See [here](https://archlinux32.org/architecture) for a comparison of architectures supported by upstream.

bootstrap/riscv64/etc/bootstrap-packages.txt

@@ -0,0 +1 @@
+base

rootfs/riscv64/etc/pacman.conf

@@ -0,0 +1,86 @@
+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+Architecture = riscv64
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+#UseSyslog
+#Color
+#NoProgressBar
+# We cannot check disk space from within a chroot environment
+#CheckSpace
+#VerbosePkgLists
+ParallelDownloads = 5
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+#[unsupported]
+#Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs

rootfs/riscv64/etc/pacman.d/mirrorlist

@@ -0,0 +1,18 @@
+##
+## Arch Linux RISC-V repository mirrorlist
+##
+
+## Worldwide
+Server = https://riscv.mirror.pkgbuild.com/repo/$repo
+
+## Canada
+#Server = https://archriscv.felixc.at/repo/$repo
+
+## China
+#Server = https://mirror.iscas.ac.cn/archriscv/repo/$repo
+#Server = https://mirrors.sustech.edu.cn/archriscv/repo/$repo
+#Server = https://mirror.nju.edu.cn/archriscv/repo/$repo
+#Server = https://mirrors.wsyu.edu.cn/archriscv/repo/$repo
+
+## Finland
+#Server = https://mirrors.felixc.at/archriscv/repo/$repo