Add README and CVMFS dirtab for riscv.eessi.io

roles/create_cvmfs_content_structure/files/.cvmfsdirtab

@@ -1,11 +1,11 @@
 # Compatibility layer paths:
-# /versions/<version>/compat/{linux,macos}/{aarch64,ppc64le,x86_64}
+# /versions/<version>/compat/{linux,macos}/{aarch64,riscv64,x86_64}
 /versions/*/compat/*/*
 /versions/*/compat/*/*/var
 /versions/*/compat/*/*/var/db/repos
 
 # Software layer paths:
-# /versions/<version>/software/{linux,macos}/{aarch64,ppc64le,x86_64}/<vendor>/<microarchitecture>/software
+# /versions/<version>/software/{linux,macos}/{aarch64,riscv64,x86_64}/<vendor>/<microarchitecture>/software
 /versions/*/software/*/*/*/*/software
 /versions/*/software/*/*/*/*/software/*/*
 /versions/*/software/*/*/*/*/modules

roles/create_cvmfs_content_structure/files/README.riscv

@@ -0,0 +1,8 @@
+EESSI - the European Environment for Scientific Software Installations
+
+This is the EESSI RISC-V development repository (riscv.eessi.io),
+which contains development versions of an EESSI RISC-V software stack.
+Note that versions may be added, modified, or deleted at any time.
+
+For more information about this repository,
+please see https://www.eessi.io/docs/repositories/riscv.eessi.io/.

roles/create_cvmfs_content_structure/vars/riscv.eessi.io.yml

@@ -0,0 +1,14 @@
+# Specifications of files and symlinks for the riscv.eessi.io CVMFS repository.
+# Paths for files and symlinks should be relative to the root of the repository.
+---
+files:
+  - name: .cvmfsdirtab
+    dest: ''
+    mode: '644'
+
+  - name: README.riscv
+    dest: 'README.eessi'
+    mode: '644'
+
+symlinks:
+  host_injections: '$(EESSI_HOST_INJECTIONS:-/opt/eessi)'