fix: txsim docker build (#2166)

Closes #2161
celestiaorg · Jul 26, 2023 · af1a07a · af1a07a
1 parent 47b6109
commit af1a07a
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diff --git a/Makefile b/Makefile
@@ -186,7 +186,7 @@ txsim-build:
 	@go mod tidy -compat=1.20
 .PHONY: txsim-build
 
-## docker-txsim-build: Build the Docker image tx simulator.
+## txsim-build-docker: Build the tx simulator Docker image. Requires Docker.
 txsim-build-docker:
 	docker build -t ghcr.io/celestiaorg/txsim -f docker/Dockerfile_txsim  .
 .PHONY: txsim-build-docker

diff --git a/docker/Dockerfile_txsim b/docker/Dockerfile_txsim
@@ -4,6 +4,8 @@ FROM docker.io/golang:1.20.6-alpine3.17 as builder
 RUN apk update && apk add --no-cache \
     gcc \
     git \
+    # linux-headers are needed for Ledger support
+    linux-headers \
     make \
     musl-dev
 COPY . /celestia-app