Revert "Remove IDRIS_SHA from build-devcontainer-img"

Turns out this was NOT the move

Author: joshuanianji

.github/actions/build-devcontainer-img/action.yml

@@ -70,6 +70,7 @@ runs:
           IDRIS_LSP_VERSION=${{ inputs.idris-lsp-version }}
           IDRIS_LSP_SHA=${{ steps.get-sha.outputs.lsp-sha }}
           IDRIS_VERSION=${{ inputs.idris-version }}
+          IDRIS_SHA=${{ steps.get-sha.outputs.idris-sha }}
           BASE_IMG=${{ inputs.base-tag }}
         tags: ${{ inputs.tags }}
         load: ${{ inputs.load }}

devcontainer-sha.Dockerfile

@@ -9,9 +9,10 @@ ARG BASE_IMG=ghcr.io/joshuanianji/idris-2-docker/base:${IDRIS_VERSION}
 # Rebuild with correct prefix. Somehow, building from scratch with a different prefix fails
 FROM $BASE_IMG as idris-builder
 ARG IDRIS_VERSION
+ARG IDRIS_SHA
 
 WORKDIR /build
-RUN git clone --depth 1 --branch $IDRIS_VERSION https://github.com/idris-lang/Idris2.git
+RUN git clone https://github.com/idris-lang/Idris2.git && cd Idris2 && git checkout $IDRIS_SHA
 WORKDIR /build/Idris2
 RUN make all PREFIX=/usr/local/lib/idris2
 RUN make install PREFIX=/usr/local/lib/idris2