# Terraform Language Server (terraform-ls)
# Official HashiCorp LSP for Terraform
# https://github.com/hashicorp/terraform-ls

FROM alpine:3.18

# Install dependencies
RUN apk add --no-cache \
    curl \
    ca-certificates \
    git \
    unzip

# Install terraform-ls
ARG TERRAFORM_LS_VERSION=0.38.4
RUN curl -fsSL https://releases.hashicorp.com/terraform-ls/${TERRAFORM_LS_VERSION}/terraform-ls_${TERRAFORM_LS_VERSION}_linux_amd64.zip \
    -o terraform-ls.zip && \
    unzip terraform-ls.zip && \
    mv terraform-ls /usr/local/bin/ && \
    chmod +x /usr/local/bin/terraform-ls && \
    rm terraform-ls.zip

# Set up working directory
WORKDIR /workspace

# Run terraform-ls in stdio mode
ENTRYPOINT ["terraform-ls", "serve"]